0-9 | A
| B | C
| D | E
| F | G
| H | I
| J | K
| L | M | N
| O | P
| Q | R
| S | T
| U | V
| W | X
| Y | Z
| DEUTSCH | ENGLISCH |
| O2-Einbruch | = O2-ingress |
| O2-Messgeber | = O2-detector probe |
| O2- Messgerät | = O2- analyzer |
| O2-Reduktionsanlage | = O2-reduction unit |
| Oase | = oasis |
| obenerwähnt | = above(-mentioned) |
| oben u. unten | = top a. bottom |
| ober | = upper |
| obere Gehäusehälfte | = upper half-casing |
| oberer Heizwert | = high heat value |
| Obere Ringmauer | = upper fortress |
| oberer Rost | = upper core support |
| oberes Abmaß | = upper deviation |
| oberes Kerngitter | = top guide |
| oberes Plenum des Reaktors | = reactor vessel upper plenum |
| obere Streckgrenze | = upper yield stress |
| obere Umlenkkammer | = upper header box |
| Oberfläche | = surface |
| Oberfläche der Schweißnaht | = face of weld |
| Oberfläche der Schweißplattierung | = surface of cladding |
| Oberflächenabdichtung | = surface sealing |
| Oberflächenabfluss | = run off |
| oberflächenaktives Mittel | = surfactant |
| oberflächenaktive Stoffe | = surface active substances |
| Oberflächenanalytik | = analytic methods for the characterization of surfaces |
| Oberflächenangabe | = surface specification |
| Oberflächenangriff | = surface attack |
| Oberflächenanriss | = surface crack |
| Oberflächenaufbringung | = surface impoundment |
| Oberflächenaufbringung | = surface landfilling |
| Oberflächenaufrauhung | = surface roughening |
| Oberflächenbearbeitung | = surface finish |
| Oberflächenbearbeitungszeichen | = surface finish symbol |
| Oberflächenbehandlung | = surface treatment |
| Oberflächenbeschaffenheit | = surface finish |
| Oberflächenbeschaffenheit | = surface condition |
| Oberflächenbeschaffenheit | = surface structure |
| Oberflächenbestimmung | = determination of specific surface area |
| Oberflächenbewicklung | = outer layer wrapping |
| Oberflächenbewicklung | = top layer wrapping |
| Oberflächencharakter | = surface lay |
| Oberflächendosisleistung | = surface dose rate |
| Oberflächeneinfluss | = skin effect |
| Oberflächenfehler | = surface imperfection |
| Oberflächengefügeuntersuchung | = microstructural surface analysis |
| oberflächengekühlt | = surface-cooled |
| Oberflächengüte | = surface quality |
| Oberflächengüte | = surface finish |
| Oberflächengütezeichen | = surface finish symbol |
| Oberflächenhärtbarkeit | = surface hardenability |
| Oberflächenhärtbarkeit | = surface tempering |
| Oberflächenhärte | = surface hardness |
| Oberflächenhärtung | = surface hardening |
| Oberflächenkondensator | = surface condenser |
| Oberflächenkontaktprüfung | = surface contact check |
| Oberflächenkonvektion | = surface convection |
| Oberflächenkühler | = surface cooler |
| Oberflächenlackierung | = surface varnishing |
| oberflächennah | = near-surface |
| oberflächennaher Senkschacht | = field drywell |
| oberflächennahe Schicht | = near-surface layer |
| Oberflächennormal | = surface roughness standard |
| Oberflächennormale | = vertical to the reflecting surface |
| Oberflächenpore | = surface pore |
| Oberflächenprofil | = surface profile |
| Oberflächenprofildiagramm | = surface roughness profile diagram |
| Oberflächenrauheit | = surface roughness |
| Oberflächenriss | = surface crack |
| Oberflächenrissbildung | = surface cracking |
| Oberflächenrissprüfung | = surface crack examination |
| Oberflächenrissprüfung | = surface crack test |
| Oberflächenrissprüfung | = magnetic particle test |
| Oberflächenrissprüfung, progressive | = progressive surface crack examination |
| Oberflächensauberkeit | = surface cleanliness |
| Oberflächenschliff | = microsection |
| Oberflächenschutz | = surface protection |
| Oberflächenschutzmittel | = surface protection agent |
| Oberflächenschutzüberzug | = surface protecting coating |
| Oberflächenspannung | = surface tension |
| Oberflächenspannung | = surface stress |
| Oberflächenstruktur | = surface structure |
| Oberflächenstruktur | = surface morphology |
| Oberflächentemperatur | = surface temperature |
| Oberflächenunebenheith | = surface ropiness |
| Oberflächenverfestigung | = surface work-hardening |
| Oberflächenvergütung | = surface treatment |
| Oberflächenverschmutzung | = surface fouling |
| Oberflächenvorbereitung | = surface preparation |
| Oberflächenwasser | = surface water |
| Oberflächenwasser | = surface flow |
| Oberflächenwasserbehandlung | = surface water treatment |
| Oberflächenwelle | = surface wave |
| Oberflächenwiderstand | = surface resistance |
| Oberflächenzeichen | = finish marks |
| Oberflächenzeichen | = surface finish symbol |
| Oberflächenzersetzung | = surface deterioration |
| Oberflächenzustand | = surface condition |
| Oberfläche von Querschliffen | = cross-sectional surface |
| Obergrenze | = maximum limit |
| Obergruppe | = supergroup |
| Obergruppensteuerung | = master group control |
| Obergruppensteuerung | = supergroup control |
| Obergurt | = top chord |
| Obergurt | = upper chord |
| Oberingenieur | = chief engineer |
| oberirdische Deponie | = above ground landfill |
| oberirdische Lagerung | = above-ground storage |
| oberirdische Rohrleitung | = surface pipeline |
| Oberkante | = top edge |
| Oberkante | = top |
| Oberkante | = upper edge |
| Oberlage | = top bar layer |
| Oberlast | = upper load |
| Obermonteur | = chief erector |
| Obermonteur | = chief assembler |
| Oberschale | = upper shell |
| Oberschale | = top shell |
| Oberschicht | = top layer |
| Oberschwingung | = second harmonic |
| Oberschwingung | = second mode |
| Oberschwingungen | = harmonic vibrations |
| Oberschwingungen | = harmonics |
| Oberspannung | = maximum stress |
| Oberspannung | = maximum stress limit |
| Oberspannungsdurchführung | = high-voltage bushing |
| Oberspannungsseite | = high-voltage side |
| Oberspannungsseite | = high side fault |
| Oberspindel | = top stem |
| Oberstab | = top bar |
| Oberstabumbandelung | = top bar butted taping |
| oberste für die Abfallwirtschaft zuständige | = supreme Federal State authority re |
| oberste Länderbehörden | = supreme State authorities |
| Oberteil | = top section |
| Oberteil | = top part |
| Oberteil | = upper part |
| Oberteil | = upper section |
| Oberwasserspiegel | = headwater level |
| Oberwelle | = harmonic |
| Oberwellengehalt | = harmonic content |
| Oberwellenmesser | = harmonic analyser |
| Oberwellenspannung | = harmonic voltage |
| Oberwelligkeit | = harmonic content |
| objektbezogen | = product-based |
| Objekt-Feuerlöschanlage | = local application extinguishing system |
| objektive | = objective |
| Objektlöschanlage | = local application extinguishing system |
| Objektmöbel | = contract furniture |
| Objektschutz | = physical protection |
| Objektschutzanlage | = local application extinguishing system |
| Objektschutzbeauftragter der Baustelle | = head of site security |
| Objektschutzdienst | = physical protection service |
| Objektsicherungsbeauftragter | = physical protection officer |
| Objektsicherungszentrale | = physical protection center |
| obligatorisch | = mandatory |
| Obstschalen | = fruit peelings |
| ocker | = ocher |
| Oderbedingung | = or-condition |
| Oder-Glied | = or-gate |
| Oder-Glied | = or-logic gate |
| Oder-Stufe | = or-gate |
| Oelablassschraube | = oil drain plug |
| Oelablassschraube | = sump drain plug |
| Oelabscheider | = oil trap |
| Oelabstreifring | = oil scraper ring |
| Oelabstreifring | = scraper ring |
| Oelbad | = oil bath |
| Oeldichtung | = oil seal |
| Oeldruckanzeige | = oil gauge |
| Oeldruckanzeige | = oil pressure gauge |
| Oeldruckschalter | = oil pressure switch |
| Oelfilter | = crankcase Filter |
| Oelfilter | = oil filter |
| Oelfilter | = strainer |
| Oelkanne | = oil can |
| Oelkohleablagerungen | = carbon deposit |
| Oelkollektor | = oil collector |
| Oelkuehler | = oil cooler |
| Oelleitung | = oil line |
| Oelmessstab | = dipstick |
| Oelmessstab | = engine oil level |
| Oelpumpe | = oil pump |
| Oelschlamm | = oil sludge |
| Oelschlamm | = sludge |
| Oelsieb | = oil strainer |
| Oelspritze | = oil syringe |
| Oelstand | = oil level |
| Oelversorgung | = oil charge |
| Oelwanne | = oil sump |
| Oelwanne | = sump |
| Oelwechsel | = changing of oil |
| Oelwechsel | = oil change |
| Ofen | = furnace |
| Ofen | = oven |
| Ofenabkühlung | = furnace cooling |
| Ofenatmosphäre | = furnace atmosphere |
| Ofenbeschickung | = furnace charge |
| Ofen mit Temperaturkontrolle | = temperature-surveyed furnace |
| Ofenzug | = furnace draft |
| Offen | = open |
| Offenbleiben | = failure to reseat |
| offene Baugrube | = open excavation |
| offene Gewässer | = natural sources |
| offene Maschine | = open machine |
| offener Filter | = gravity filter |
| offener GT-Prozess | = open gas turbine cycle |
| offener Klemmenkasten | = open terminal box |
| offener Kühlkreis | = open-cooling circuit |
| offener Prozess | = open cycle |
| offener radioaktiver Stoff | = unsealed radioactive material |
| offener radioaktiver Stoff | = unsealed radioactive source |
| offener radioaktiver Stoff | = unsealed source |
| Offene Schüttung | = Open lifting device |
| offenes Lager | = unblocked bearing |
| offene Spule | = open-ended coil |
| offenes Rad | = open wheel |
| offene Wartezeit | = open assembly time |
| offen geblieben | = stuck-open |
| Offenlegungsschrift | = unexamined patent application |
| öffentlich | = public |
| Öffentliche Dienststellen und Hilfsdienste | = public authority and aid organisation |
| öffentlicher Aushang | = public posting |
| öffentlicher Personennahverkehr | = public local passenger transport |
| öffentliche Sammelwasserversorgung | = main |
| öffentliches Recht | = public law |
| öffentliches Wasserleitungsnetz | = main |
| öffentliche Versorgungsleitung | = main |
| öffentlich-rechtlich | = public law(under) |
| öffentlich rechtliche Entsorgungsträger | = public waste management organisations |
| Öffentllicher Verkehr | = public transport |
| Offizielle Auszeichnungs Kategorien | = official category award |
| Offizier vom Dienst | = duty officer |
| Öffner | = break contact |
| Öffner | = normally closed contact |
| öffnet bei | = opens at |
| Öffnung | = aperture |
| Öffnung | = opening |
| Öffnung | = orifice |
| Öffnung | = port |
| Öffnung | = intake |
| Öffnung | = valve lift |
| Öffnung | = valve opening |
| Öffnungsänderung | = sudden change in valve opening |
| Öffnungsbegrenzung | = admission limitation |
| Öffnungshub | = opening stroke |
| Öffnungskontakt | = break contact |
| Öffnungskontakt | = normally closed contact |
| Öffnungsleitung | = opening line |
| Öffnungsmoment | = opening torque |
| Öffnungsregler | = turbine throttle valve controller |
| Öffnungsregler | = admission controller |
| Öffnungsregler | = valve-lift controller |
| Öffnungssollwert | = valve position set point |
| Öffnungsweg | = opening stroke |
| Öffnungswert | = opening value |
| Öffnungswinkel | = included angle |
| Öffnungswinkel | = groove angle |
| Öffnungswinkel | = opening angle |
| Öffnungszeit | = opening time |
| Offshore-GUD-Kraftwerk | = off-shore gas and steam power plant |
| ofi-Institut für Klebtechnik | = ofi-Institute for Adhesive Technology |
| OFR = Oberfächenrissprüfung | = SCE = surface crack examination |
| Ohmmeter | = ohmmeter |
| ohmscher Widerstand | = ohmic resistance |
| ohne | = less |
| ohne | = non |
| ohne | = without |
| ohne Kuppe | = plain sheared end |
| ohne Zuordnung | = miscellaneous |
| ohne Zuordnung | = not assigned |
| Öko-Audit | = eco-audit |
| Ökobilanz | = eco-balance |
| Ökobilanz | = life cycle assessment |
| Öko-Kiosk | = eco-kiosk |
| Öko-Land-Banking | = eco-land banking |
| Ökologe | = ecologist |
| Ökologie | = ecology |
| ökologische Modernisierung | = ecological modernization |
| Ökologischer Sanierungs- und Entwicklungsplan | = ecological clean-up and development plan |
| Ökologisches Netzwerk | = ecological network |
| Ökosteuern | = green taxes |
| Ökosystem | = ecosystem |
| Ökotoxikologie | = ecotoxicology |
| ökotoxisch | = ecotoxic |
| Oktaeder | = octahedron |
| öktaedrisch | = octahedral |
| Oktanol / Wasserverteilungskoeffizient | = octanol / water partition coefficient |
| Oktavband | = octave band |
| Okular | = eyepiece |
| Öl | = oil |
| Öl | = bone oil |
| Ölabfluss | = oil outlet |
| Ölabflussschieber | = oil drain valve |
| Ölablass | = oil drain |
| Ölablass | = oil outlet |
| Ölablassbehälter | = oil discharge tank |
| Ölablassstopfen | = oil drain plug |
| Ölablassstutzen | = oil outlet nozzle |
| Ölablauf | = oil drain |
| Ölablaufrinne | = oil drain groove |
| Ölabsaugeleitung | = oil exhauster pipe |
| Ölabsaugeleitung | = oil vapor extraction line |
| Ölabscheider | = separator |
| Ölabscheider | = oil separator |
| Ölabscheider | = oil stripper |
| Ölabschirmung | = oil shield |
| Ölabsetzbehälter | = oil settling tank |
| Ölabsorption | = oil adsorption |
| Ölabstreifblech | = oil retaining shield |
| Ölabstreifeinrichtung | = oil retainer device |
| Ölabstreifeinrichtung | = oil scraper device |
| Ölabstreifeinrichtung | = oil wiper device |
| Ölabstreifring | = oil baffle |
| Ölabstreifring | = oil retainer ring |
| Ölabstreifring | = oil scraper ring |
| Ölabstreifring | = oil wiper ring |
| ölabweisend | = oil-repellent |
| Ölanhebemulde | = lift oil pocket |
| Ölanzeiger | = oil indicator |
| Ölaufbereitung | = oil treatment |
| Ölaufbereitung | = oil conditioning |
| Ölaufbereitung | = oil purification |
| Ölaufbereitung | = oil reconditioning |
| Ölaufbereitungsanlage | = oil conditioning station |
| Ölaufbereitungsanlage | = oil purification equipment |
| Ölaufbereitungsanlage | = oil treatment equipment |
| Ölauffangnut | = oil return passage |
| Ölauffangwanne | = oil drip pan |
| Ölauffangwanne | = oil collection vessel |
| Ölausdehnungsgefäß | = oil conservator |
| Ölausdehnungsgefäß | = oil expansion vessel |
| Ölauslösung | = oil tripping gear |
| Ölaustrittsbohrung | = oil exit hole |
| Ölbehälter | = oil container |
| Ölbehälter | = oil tank |
| Ölbehälter | = oil reservoir |
| Ölbehandlung | = oil handling |
| ölbeständig | = oil-resistant |
| ölbeständiges Gummi | = oil resistant rubber |
| Ölbindemittel | = agent |
| Ölblock | = total oil system |
| Ölbrand | = oil fire |
| Ölbrandschutzschieber | = oil fire protection valve |
| Ölbrenner | = oil burner |
| öldicht | = oil-tight |
| Öldichtheit | = oil tightness |
| Öldichtigkeit | = oil seal tightness |
| Öldichtring | = oil seal ring |
| Öldichtung | = oil seal |
| Öldichtungsring | = oil retaining ring |
| Öldrossel | = oil restrictor |
| Öldrossel | = oil throttle |
| Öldrosselgehäuse | = oil throttle body |
| Öldruck | = oil pressure |
| Öldruckanzeiger | = oil pressure indicator |
| Öldruckentlastung | = oil pressure relief |
| Öldruckkolben | = oil relay piston |
| Öldruckkolben | = oil pressure piston |
| Öldruckschmierung | = force-feed lubrication |
| Öldruckschmierung | = force-feed oiling |
| Öldruckspeicher | = oil accumulator |
| Öldruckwächter | = oil pressure alarm |
| Öldruckwächter | = oil pressure controller |
| Öldruckwächter | = oil pressure monitor |
| Öldruckzylinder | = oil operating cylinder |
| Öldruckzylinder | = oil relay cylinder |
| Öldunst | = oil vapor |
| Öldunstabsaugeaggregat | = oil vapor extraction unit |
| Öldunstabsaugeeinrichtung | = oil vapor extraction unit |
| Öldunstabsaugegebläse | = oil vapor extractor |
| Öldunstabsaugeleitung | = oil vapor exhaust pipe |
| Öldunstabsauger | = oil vapor exhauster |
| Öldunstabsaugung | = oil vapor exhaust(er) |
| Öldunstabsaugung | = oil vapor extraction |
| Öldunstabsaugung | = oil vapor extractor |
| Öldunstabsaugung | = oil vapor exhaust |
| Öldunstabscheider | = oil demister pot |
| Öldunstabscheider | = oil vapor separator |
| Öldunstabscheider | = oil mist eliminator |
| Öldunstabscheider | = oil mist separator |
| Öldunstabzug | = oil vapor vent |
| Öldunstgebläse | = oil mist blower |
| Öldunstgebläse | = oil vapor exhauster |
| Öldunstgebläse | = oil vapor extraction blower |
| Öldunstgebläse | = oil vapor extractor |
| Öldunstsammelleitung | = oil vapour extraction header |
| Öldurchsatz | = oil flow rate |
| Öleigenförderverhalten | = oil self-lubricating characteristic |
| Öleinheit | = oil unit |
| Öleinlaufbohrung | = oil bore clearance |
| Öleinlaufkanal | = oil-feed opening |
| Öleintrittsbohrung | = oil feed hole |
| Ölentgasung | = oil degassing |
| Ölentladung | = oil unloading |
| Ölentlastung | = lift oil |
| Öler | = oilcup |
| Öler | = lubricator |
| Öler | = oiler |
| Ölfang | = oil baffle |
| Ölfang | = oil ring |
| Ölfangblech | = oil baffle plate |
| Ölfänger | = oil catcher |
| Ölfängerlippe | = oil drip leg |
| Ölfanglippe | = oil catcher |
| Ölfangschale | = oil (drip) pan |
| ölfest | = oil-resistant |
| Ölfeuerung | = oil firing |
| Ölfilmdämpfung | = oil-film damping |
| Ölfilmsteifigkeit | = oil-film stiffness |
| Ölfilter | = oil filter |
| Ölfilter | = oil strainer |
| Ölfilterbatterie | = oil filter battery |
| Ölfilterpresse | = oil filter press |
| Ölfluss | = direction of oil flow |
| Ölflüssigkeitsabscheider | = oil a. moisture trap |
| Ölförderpumpe | = oil supply pump |
| Ölförderung | = oil pump system |
| Ölförderventil | = turning gear oil supply valve |
| ölfrei | = oil-free |
| ölfrei | = oil less |
| ölfreies Grundanstrichmittel | = oil-free priming material |
| ölführende Leitung | = oil-conveying line |
| ölgehärtet | = oil-hardened |
| ölgesperrte Gleitringdichtung | = oil-barrier mechanical seal |
| ölgesteuertes Rückschlagventil | = oil-actuated check valve |
| ölhaltiger Dampf | = oily steam |
| ölhaltiges Kondensat | = oily condensate |
| Ölhärten | = oil harden |
| Ölhauptbehälter | = main oil tank |
| Ölhauptpumpe | = main oil pump |
| Ölhilfspumpe | = auxiliary oil pump |
| Ölhochbehälter | = oil head tank |
| Ölhydraulik | = oil hydraulic |
| ölhydraulische Dreheinrichtung | = oil-hydraulic barring gear |
| oligotroph | = oligotrophic |
| Ölimpulsleitung | = signal oil pipe |
| olivchromatiert | = olive green chromate conversion coated |
| Olive | = rotary button |
| Ölkabel | = oil-filled cable |
| Ölkanal | = oil channel |
| Ölkanal | = oil groove |
| Ölkanal | = oil duct |
| Ölkanal | = oil trench |
| Ölkeil | = oil wedge |
| Ölkohleaufbrennung | = oil carbonization |
| Ölkolbenantrieb | = oil-hydraulic piston actuator |
| Ölkonservator | = oil conservator |
| Ölkreislauf | = oil circulation |
| Ölkreislauf | = oil circuit |
| Ölkreislauf | = oil system |
| Ölkreislaufreinigung | = oil circuit cleaning |
| Ölkreislaufreinigung | = oil system purging |
| Olkuehler | = engine oil cooler |
| Ölkühler | = oil cooler |
| Ölkühler | = standby oilcooler |
| Ölkühlerauflage | = oilcooler support |
| Ölkühlerbündel | = oilcooler tube bundle |
| Ölkühlergehäuse | = oilcooler housing |
| Ölkühlergehäuse | = oilcooler shell |
| Ölkühlerwasserkammer | = oil cooler water box |
| Ölkühlung | = oilcooling |
| Öllagerung | = oil storage |
| Ölleckage | = oil leak(age) |
| Ölleckagebehälter | = oil leakage tank |
| Ölleinen | = oil cloth |
| Ölleinen | = varnished cambric |
| Ölleitkanal | = oil guide channel |
| Ölleitung | = oil line |
| Ölleitungskanal | = oil piping trench |
| Öl-Luft-Kühlanlage | = oil-to-air cooling system |
| Ölmenge | = oil volume |
| Ölmenge | = oil flow |
| Ölmengenmesser | = oil flow meter |
| ölmodifiziert | = oil-resistant |
| Ölnotpumpe | = emergency oil pump |
| Ölpapier | = protective oil paper |
| Ölpflegeanlage | = oil purification unit |
| Ölpflegeanlage | = oil purification system |
| Ölpflegeanlage | = oil conditioning unit |
| Ölpumpe | = main oil pump |
| Ölpumpe | = oil pump |
| Ölpumpenspindel | = oil pump shaft |
| Ölpump- u. Ölvorwärmerstation | = oil pumping a. preheating station |
| Ölraum | = oil containment area |
| Ölraum | = oil pocket |
| Ölregenerierung | = oil reclaiming |
| Ölregenerierung | = oil reconditioning |
| Ölreiniger | = oil cleaner |
| Ölreiniger | = oil purifier |
| Ölreiniger | = oil strainer |
| Ölreinigungsanlage | = oil purification station |
| Ölrelais | = oil relay |
| Ölrohr | = oil pipe |
| Ölrohrplan | = oil piping arrangement |
| Ölrohrplan | = oil piping plan |
| Ölrückfluss | = oil drain |
| Ölrückführungspumpe | = oil backfeed pump |
| Ölrückführungspumpe | = oil return feed pump |
| Ölrücklaufrohr | = oil return pipe |
| Ölsammelgrube | = oil collecting pit |
| Ölsammelkasten | = oil collection box |
| Ölsammelring | = oil collector |
| Ölsaugebehälter | = suction oil tank |
| Ölsäule | = oil column |
| Ölschalter | = oil circuit breaker |
| Ölschauglas | = oil box |
| Ölschauglas | = oil inspection glass |
| Ölschauglas | = oil gage glass |
| Ölschema | = oil flow diagram |
| Ölschlamm | = oil sediment |
| Ölschlamm | = oil sludge |
| Ölschleuder | = oil centrifuge |
| Ölschmierung | = oil lubrication |
| Ölschneide | = oil labyrinth strip |
| Ölschneide | = oil wiper |
| Ölschneidenhalter | = labyrinth strip holder |
| Ölschneidenhalter | = oil wiper holder |
| Ölschöpfrohr | = scoop tube |
| Ölschütz | = oil-immersed contactor |
| Ölschutzblech | = oil guard |
| Ölseparator | = oil by-pass filtering system |
| Ölsieb | = oil sieve |
| Ölsieb | = oil strainer |
| Ölskimmer | = oil skimmer |
| Ölspaltfilter | = plate-type oil strainer |
| Ölspindelantrieb | = oil-hydraulic stem actuator |
| Ölspitzring | = oil thrower |
| Ölspritzring | = oil thrower ring |
| Ölspritzrohr | = oil spray pipe |
| Ölspüleinrichtung | = oil flushing unit |
| Ölspülen | = oil flushing |
| ölspülen | = oil-flush |
| Ölstand | = oil level |
| Ölstandanzeiger | = oil level gage |
| Ölstandanzeiger | = oil (tank) level indicator |
| Ölstandmesser | = oil level gage |
| Ölstandmessstab | = oil dipstick |
| Ölstandregler | = oil level regulator |
| Ölstandrohr | = oil level tube |
| Ölstandsglas | = oil gage glass |
| Ölstaurohr | = oil retaining tube |
| Ölstein | = oil stone |
| Ölstein | = grinding stone |
| Ölstoß | = oil impingement |
| Ölströmungsanzeiger | = oil flow indicator |
| Ölsumpf | = oil sump |
| Ölsystem | = oil system |
| Öltankreinigungsfahrzeug | = oil tank cleaning vehicle |
| Öltasche | = oil groove |
| Öltasche | = oil pocket |
| Öltopf | = oil tank |
| Öltransport | = oil forwarding |
| Öltrennförderer | = oil separator conveyor |
| Ölturbine | = oil turbine |
| Ölübernahme | = oil reception |
| Ölumlaufpumpe | = oil circulating pump |
| Ölumlaufsystem | = oil circulation system |
| Ölumschaltfilter | = oil change over filter |
| Ölumschaltfilter | = oil change over strainer |
| Ölumwälzzahl | = number of oil changes |
| Ölumwälzzahl | = number of oil circulations |
| Ölventil | = oil valve |
| Ölvergüten | = tempering in oil |
| ölverschmutzte Lappen | = Oily rags |
| Ölverschmutzung | = oil fouling |
| Ölversorgung | = oil supply |
| Ölversorgungsaggregat | = oil supply unit |
| Ölverteiler | = oil distributor |
| Ölvolumenstrom | = oil volume flow |
| Ölvolumenstrom | = volumetric oil flow rate |
| Ölvorratsbehälter | = oil storage tank |
| Ölvorratstank | = oil storage tank |
| Ölvorwärmer | = oil preheater |
| Ölvorwärmerstation | = fuel oil heating station |
| Ölvorwärmerstation | = oil preheating station |
| Ölwanne | = oil pan |
| Ölweg | = oil path |
| Ölwehrwagen | = oil defence vehicle |
| Ölzerstäuber | = oil atomizer |
| Ölzerstäubungsbrenner | = atomizing oil burner |
| Ölzubringeraggregat | = oil supply unit |
| Ölzuführung | = oil feed |
| Ölzulaufbohrung | = oil inlet hole |
| Ölzulaufrohr | = oil inlet pipe |
| Ölzulaufschieber | = oil inlet valve |
| Ölzulaufschieber | = oil supply valve |
| Ölzwischenspeicherung | = oil temporary storage |
| Omegat | = Omegat |
| Omegat-Stangendichtung | = Omegat rod seal |
| Omniflux-Messbogen | = Omniflux flow transducer |
| OnBoard Diagnose | = OBD On Board Diagnostics |
| On-line-Analyse | = on-line analysis |
| Online-Messgeräte | = on-line measurement equipment |
| "On-off"-Sprinkler | = re-setting sprinkler |
| Operateur | = operator |
| Operation | = operation |
| Operationsvorrat | = functional capabilities |
| Opferanode | = sacrifical anode |
| Opferfarbe | = sacrificial paint |
| Optik | = optic |
| optimal | = optimal |
| optimal | = optimum |
| optimaler Nutzpunkt | = optimum benefit |
| optimieren | = optimize |
| Optimierung | = optimization |
| Optimierung | = operational empiric optimization |
| optisch | = optical |
| optische Achse | = line of sight |
| optische Oberflächenprüfung | = optical surface examination |
| optischer Alarm | = visual alarm |
| optischer Würfel | = optical cube |
| optisches Pyrometer | = optical pyrometer |
| optisches Warnsignal | = visual alarm |
| optische Trennung | = optical separation |
| optische Überwachung | = plant CCTV system |
| optisch wirksame Strahlenquelle | = focal spot |
| orange | = orange |
| Ordinate | = y-axis |
| Ordner | = binder |
| Ordner | = file folder |
| Ordnung | = classification |
| Ordnung | = arrangement |
| Ordnung | = order |
| Ordnungsanalyse | = order of harmonics analysis |
| Ordnungselemente | = Ordering elements |
| ordnungshalber | = for record purposes |
| ordnungshalber | = proforma |
| ordnungsmäßig | = according to regulations/rules |
| ordnungsmäßig | = regulatory |
| Ordnungsnummer | = index number |
| Ordnungsnummer | = file number |
| Ordnungsnummer | = serial number |
| Ordnungssystem | = filing system |
| Ordnungssystem | = Project Operations Code |
| Ordnungssystemnummer | = classification number |
| Ordnungsvorgang | = ordering process |
| Ordnungswidrigkeit | = administrative offense |
| Ordnungswidrigkeitengesetz | = German Breach of Rules Code |
| Ordnungszahl | = atomic number |
| Organigramm | = organization chart |
| Organigramm | = organigramme |
| Organisationsanweisung | = organizational instruction |
| Organisationsplan | = organization chart |
| Organisationsplan | = organigramme |
| Organisationsschema | = organigramme |
| organisatorische Gründe | = administrative reasons |
| organisatorische Randbedingungen | = organizational boundary conditions |
| organische Oberflächenverschmutzung | = fouling |
| organische Verschmutzung | = organic fouling |
| organoleptisch | = organoleptic |
| Orientierung | = orientation |
| Orientierung/ bevorzugte | = preferred orientation |
| Orientierungsschild | = orientation sign |
| Orientierungswerte | = planning targets |
| Original | = original |
| Original- | = baseline |
| Originalabmessungen/ mit | = full-size |
| Originalausrüstung | = original equipment |
| Originalersatzteil | = genuine part |
| Originalgröße/ in | = full-size |
| Originalprüfunterlagen | = authentic test records |
| Originalzeichnung | = master drawing |
| Originalzeichnung | = original drawing |
| O-Ring | = O-ring |
| O-Ring-Dichtungsnut | = o-ring grove |
| O-Ringkäfig | = o-ring cage |
| O-Ringstoß | = o-ring joint |
| ORNL | = ORNL = Oak Ridge National Laboratory |
| orogen | = orogenic |
| ORP = Oberflächenrissprüfung | = SCE = surface crack examination |
| Orsatgerät | = Orsat |
| Örsted | = magnetic field intensity |
| Ort | = at the site |
| Ort | = in the field |
| Ort | = on location |
| Ortbeton | = cast-in-place concrete |
| örtlich | = local |
| örtliche Gegebenheiten | = local conditions |
| örtliche Heizflächenbelastung | = local heat flux |
| örtliche Infrastruktur | = local amenities |
| örtliche Instabilität | = local instability |
| örtliche primäre Membranspannung | = local primary membrane stress |
| örtliche Profilrille | = local valley of profile |
| örtliche Profilspitze | = local peak of profile |
| örtlicher Flüssigkeitsstandanzeiger | = local liquid level indicator |
| örtliche unproportionale Zunahme | = local disproportionate increase |
| örtliche Unregelmäßigkeit | = local irregularity |
| Ortsabhängigkeit | = local variation |
| Ortsdiagramm | = locus diagram |
| Ortsdosis | = local dose |
| Ortsdosisleistung | = local dose rate |
| ortsfest | = fixed |
| ortsfeste, automatische Löschanlage | = automatic fire suppression system |
| ortsfeste Feuerlöschanlage | = installed system |
| ortsfeste Löschanlage | = installed system |
| ortsfeste Turbine | = stationary turbine |
| Ortskoordinate | = space coordinate |
| Ortssteuergerät | = local control equipment |
| Ortssteuergerät | = local control unit |
| Ortssteuerstelle | = local control center |
| Ortstoleranz | = location tolerance |
| Ortstoleranz | = locational deviation |
| ortsunabhängig | = locus-independent |
| Ortung | = source location |
| Ortungsdichte | = source location point density |
| Ortungsgenauigkeit | = location accuracy |
| Ortungsstab | = defect location ruler |
| Öse | = lug |
| Öse | = ear |
| Öse | = eye |
| Öse | = eyelet |
| Öse | = hook |
| Öse | = loop |
| Ösenhaken | = eye hook |
| Ösenschraube | = eyelet bolt |
| Ösenschraube | = eye hook |
| Osmose | = osmosis |
| Ostblockländer | = east bloc countries |
| Österreichische Akademie der Wissenschaften | = Austrian Academy of Sciences |
| Österreichischer Forschungsförderungsfonds für die gewerbliche Wirtschaft | = Austrian Industrial Research Promotion Fund |
| Österreichische Werkstätten | = Austrian Arts and Handicrafts |
| Oszillator | = oscillator |
| oszillieren | = oscillate |
| Oszillogramm | = display |
| Oszillogramm | = oscillogram |
| Oszillogramm | = waveform |
| Oszillograph | = oscillograph |
| Oszillograph | = oscilloscope |
| Ottomotor | = gasoline engine |
| Out-In-Beladeschema | = out-in fueling pattern |
| oval | = oval |
| Ovalität | = ovality |
| Ovalrohr | = pipe |
| Overhead-Folie | = view graph |
| Oxalsäure | = oxalic acid |
| Oxidation | = oxidation |
| Oxidation | = oxidation system |
| Oxidationskinetik | = kinetics of oxidation |
| Oxidationsmittel | = agent |
| Oxidationsreaktion | = oxidation reaction |
| Oxidations-Reduktions-Potential | = REDOX potential |
| oxidiert | = oxidized |
| oxidiert | = electroplated |
| Oxidlinse | = oxide nodule |
| Oxidsaum | = oxide layer |
| Oxidschicht | = oxide film |
| Oxydation | = oxidation |
| Oxydationsmittel | = oxidant |
| Oxydationszone | = oxidation zone |
| oxydativer Angriff | = oxidative attack |
| oxydieren | = electroplate |
| oxydisch | = oxidic |
| oxydische Einschlüsse | = oxide type inclusions |
| Oxydschicht | = oxide film |
| Ozon | = ozone |
| ozonabbauende Stoffe | = ozone depleting substances |
| Ozonbericht | = ozone report |
| Ozonierungsanlage | = system |
| Ozonisierung | = ozonisation |
| Ozonkonzentration in Bodennähe | = ground-level ozone |
| Ozonschicht | = ozone layer |
| Ozonvorläufersubstanzen | = ozone precursors |


