| Subject | English | German |
| tech. | acid hydro extractor | Saeurezentrifuge |
| el., construct. | available capacity of a hydro-installation | verfuegbare Leistung einer Wasserkraftanlage |
| stat., el. | average hydro | Abflussdauerlinie |
| el., construct. | catchment area of a hydro-installation | Einzugsgebiet einer Wasserkraftanlage |
| textile | centrifugal hydro-extractor | Entwässerungszentrifuge |
| tech. | cumol hydro peroxide | Cumolhydroperoxyd |
| earth.sc., mech.eng. | diesel hydro-mechanical locomotive | Diesellokomotive mit hydromechanischer Kraftübertragung |
| earth.sc., mech.eng. | diesel hydro-mechanical locomotive | Diesellokomotive mit hydrodynamischer Kraftübertragung |
| energ.ind., construct. | energy capability factor of a hydro-region | Index der Erzeugungsmoeglichkeit eines Wasserkraftgebietes |
| el. | energy capability of a hydro-electric power station | Arbeitsvermoegen eines Wasserkraftwerkes |
| el., construct. | energy capability of a hydro-installation | Erzeugungsmoeglichkeit einer Wasserkraftanlage |
| el., construct. | energy capability of a hydro-installation | Arbeitsvermoegen einer Wasserkraftanlage |
| el., construct. | energy capability of a hydro-installation | Arbeitsdargebot einer Wasserkraftanlage |
| energ.ind., chem., polit. | Euro-Quebec Hydro-Hydrogen Production Project | Euro-Quebec-Hydro-Wasserstoff-Projekt |
| energ.ind., chem., polit. | Euro-Quebec Hydro-Hydrogen Production Project | Euro-Quebec Wasserkraft-Wasserstoff-Pilot-Projekt |
| energ.ind., chem., polit. | Euro-Quebec Hydro-Hydrogen project | Euro-Quebec Wasserkraft-Wasserstoff-Pilot-Projekt |
| energ.ind., chem., polit. | Euro-Quebec Hydro-Hydrogen project | Euro-Quebec-Hydro-Wasserstoff-Projekt |
| energ.ind. | gross head of a hydro-electric power station | Bruttofallhöhe eines Wasserkraftwerks |
| tech. | ground water hydro logy | Hydrologie des Grundwassers |
| el., construct. | guaranteed flow downstream of a hydro-installation | Pflichtwasser einer Wasserkraftanlage |
| energ.ind. | helio-hydro-electric plant | helio-hydroelektrisches Kraftwerk |
| el., construct. | hydraulically available capacity of a hydro-installation | Wasserwirtschaftlich verfuegbare Leistung einer Wasserkraftanlage |
| met. | hydro-abrasion | Druckstrahlläppen |
| construct. | hydro-accumulating power station | Pumpspeicherwerk |
| tech. | hydro-adjustable propeller | hydraulisch verstellbare Luftschraube |
| gen. | hydro-agricultural improvement | landwirtschaftliches Wasserbauvorhaben |
| agric. | hydro-agricultural improvement schemes | landwirtschaftliche Wasserbauvorhaben |
| med. | hydro-appendix | Hydroappendix |
| tech. | hydro areometer | Fluessigkeitsdichtemesser |
| tech. | hydro areometer | Areometer |
| met. | hydro-blast | Nassputzen |
| transp. | hydro-bush | Hydrolager |
| auto. | hydro-bush | Hydrobuchse |
| tech. | hydro-controllable propeller | druckoelgesteuerte Verstelluftschraube |
| tech. | hydro cyclone | Hydrocyklon (trennt fluessig/fest) |
| tech. | hydro-drill | hydraulischer Bohrer |
| earth.sc. | hydro-dynamic modelling | hydrodynamische Modellierung |
| health. | hydro-electric bath | elektrisches Bad |
| health. | hydro-electric bath | hydro-elektrisches Bad |
| med. | hydro-electric bath | Stanger Bad |
| gen. | hydro-electric bath | Stanger-Bad |
| tech. | hydro-electric energy | Wasserkraftstrom |
| energ.ind. | hydro-electric generating station | Wasserkraftwerk |
| inf. | hydro-electric generator | Wasserkraftgenerator |
| med. | hydro-electric mono-electrode therapy | Einzellenbad |
| energ.ind. | hydro-electric plant | Wasserkraftwerk |
| gen. | hydro-electric power | Wasserkraft |
| energ.ind. | hydro-electric power plant | Wasserkraftwerk |
| energ.ind., construct. | hydro-electric power potential | Wasserkraft-Potential |
| hydr. | hydro-electric power station | Wasserkraftanlage |
| energ.ind. | hydro-electric power station | Wasserkraftwerk |
| life.sc., el. | hydro-electric resources | Wasserkraftreserven für die Stromgewinnung |
| stat., mater.sc. | hydro-electric set | hydroelektrischer Maschinensatz |
| transp., energ.ind. | hydro-electric signal box | elektrohydraulisches Stellwerk |
| life.sc., el. | hydro-electric sources | Wasserkraftreserven für die Stromgewinnung |
| med. | hydro-electric three-cell bath | Dreizellenbad |
| energ.ind. | hydro-electric works | Wasserkraftwerk |
| gen. | hydro-electricity | Stromerzeugung der Wasserkraftwerke |
| nat.res. | hydro-electricity generation | Elektroenergieerzeugung mittels Wasserkraft |
| nat.res. | hydro-electricity generation | hydroelektrische Energieerzeugung |
| nat.res. | hydro-electricity generation | Elektrizitätserzeugung durch Wasserkraft |
| gen. | hydro energy | Wasserkraft |
| hydr. | hydro engineering | Hydrotechnik |
| med. | hydro-enterocele | Hydrenterozele |
| med. | hydro-epiplocele | Hydrepiplozele |
| textile | hydro extracting | Entwässerung |
| gen. | hydro extraction | Wasserextraktion |
| chem. | hydro-extractor | Entwässerungsschleuder |
| gen. | hydro-extractor | Wasserextraktionszentrifuge |
| met. | hydro-fluoric acid | Flusssäure |
| min.prod., energ.ind., mining. | hydro-frac | Hydrofracking |
| min.prod., energ.ind., mining. | hydro-frac | hydraulisches Aufbrechen |
| min.prod., energ.ind., mining. | hydro-frac | Hydro-Frac-Verfahren |
| min.prod., energ.ind., mining. | hydro-frac | Fracbehandlung |
| min.prod., energ.ind., mining. | hydro-frac | hydraulische Rissbildung |
| min.prod., energ.ind., mining. | hydro-frac | Fracking |
| min.prod., energ.ind., mining. | hydro-frac | hydraulisches Brechen |
| min.prod., energ.ind., mining. | hydro-fracturing | Fracbehandlung |
| min.prod., energ.ind., mining. | hydro-fracturing | Hydro-Frac-Verfahren |
| min.prod., energ.ind., mining. | hydro-fracturing | hydraulisches Aufbrechen |
| min.prod., energ.ind., mining. | hydro-fracturing | hydraulische Rissbildung |
| min.prod., energ.ind., mining. | hydro-fracturing | Fracking |
| min.prod., energ.ind., mining. | hydro-fracturing | Hydrofracking |
| min.prod., energ.ind., mining. | hydro-fracturing | hydraulisches Brechen |
| inf. | hydro generator | Wasserkraftgenerator |
| chem. | hydro halogenation | Hydrohalogenierung |
| auto. | hydro-inflation | Wasserfüllung (bei Traktorreifen) |
| gen. | hydro-inflation | Flüssigkeitsfüllung |
| el., construct. | hydro installation | Wasserkraftanlage |
| life.sc. | hydro-isobaths | Grundwassertiefenlinien |
| life.sc. | hydro-isobaths | Flurabstandskurven |
| life.sc. | hydro-isopleth map | Hydroisoplethenkarte |
| transp. | hydro kinetic brake | hydrokinetische Bremse |
| mining. | hydro-leg | hydraulische Bohrstütze |
| gen. | hydro-mechanical | hydromechanisch |
| transp. | hydro-mechanical governor | hydromechanischer Regler |
| transp. | hydro-mechanical transmission | hydro-mechanisches Getriebe |
| earth.sc., construct. | hydro module | Bewaesserungsmodul |
| construct. | hydro-mulch grass seeding | Hydrosaat |
| construct. | hydro-mulch grass seeding | Nassansaat |
| construct. | hydro-mulch grass seeding | Aufspritzverfahren |
| construct. | hydro-mulch grass seeding | Anspritzverfahren |
| construct. | hydro-mulch grass seeding | Saatanspritzung |
| med. | hydro-oligocythaemia | Pseudooligozythämie |
| med. | hydro-oligocythaemia | Hydrooligozythämie |
| amer. | hydro plant | Wasserkraftanlage |
| industr. | hydro-pneumatic accumulator | Hydroblasenspeicher |
| tech. | hydro-pneumatic accumulator | pneumohydraulischer Fluessiqkeitsspeicher |
| tech. | hydro-pneumatic accumulator | Druckluftakkumulator |
| energ.ind., mech.eng. | hydro-pneumatic device | hydro-pneumatische Belfast-Boje |
| transp. | hydro-pneumatic power unit | hydro-pneumatische Einheit |
| mech.eng. | hydro-pneumatic tool | hydropneumatisches Werkzeug |
| energ.ind., mech.eng. | hydro-pneumatic wave power device | hydro-pneumatische Belfast-Boje |
| gen. | hydro-pneumatical | hydropneumatisch |
| tech. | hydro-pneumatics | Hydroopneumatik |
| gen. | hydro potential | Wasserkraftpotential |
| gen. | hydro potential | Wasserkraftpotenzial |
| gen. | hydro-power reserves | Wasserkraftreserven |
| el. | hydro power | Wasserenergie |
| el. | hydro power | Wasserkraftenergie |
| gen. | hydro power | Wasserkraft |
| tech. | hydro power plant | Wasserkraftanlage |
| energ.ind. | hydro power station | Wasserkraftwerk |
| auto. | hydro power steering | Hydro-Servolenkung |
| tech. | hydro-press | hydraulische Presse (zwischen 2000 u. 3000 Tonnen) |
| tech. | hydro-press dies | Formblock der hydraulischen Presse fuer Blechbearbeitung |
| tech. | hydro-press dies | Stempel der hydraulischen Presse fuer Blechbearbeitung |
| tech. | hydro-pressure | Wasserdruck |
| transp. | hydro-pulse machine | Hydropulser |
| el., construct. | hydro-region | Wasserkraftgebiet |
| el. | hydro-rhéostat | Fluessigkeits-Stellwiderstand |
| met. | hydro-separator | Hydroabscheider |
| stat. | hydro stations'production | Wasserkraftgewinnung |
| tech. | hydro test | Wasserdruckprüfung |
| tech. | hydro test | Abpressen mit Wasser |
| tech. | hydro test | Wasserdruckprobe |
| tech. | hydro test flange | Abpreßflansch |
| tech. | hydro test plate | Abpreßplatte |
| hydr. | hydro-turbine | Wasserturbine |
| gen. | hydro turbine | Wasserturbine |
| med. | hydro-ureter | Ureterhydrose |
| med. | hydro-ureter | Hydroureter |
| med. | hydro-ureternephrosis | Hydroureternephrose |
| med. | hydro-ureterosis | Hydroureter |
| med. | hydro-ureterosis | Ureterhydrose |
| IT, el. | Magneto hydro-dynamic | magnetohydrodynamisch |
| energ.ind. | magneto-hydro-dynamic thermal power station | MHD-Kraftwerk |
| el.gen. | magneto-hydro-dynamic thermal power station | magnetohydrodynamisches MHD-Kraftwerk |
| energ.ind. | magneto-hydro-dynamic thermal power station | magnetohydrodynamisches Kraftwerk |
| el., construct. | maximum capacity of a hydro-installation | Engpassleistung einer Wasserkraftanlage |
| energ.ind. | mixed pumped hydro-electric power station | gemischtes Pumpspeicherkraftwerk |
| life.sc., el. | natural hydro-electric resources | natürliche Wasserkraftreserven |
| energ.ind. | net head of a hydro-electric power station | Nettofallhöhe eines Wasserkraftwerks |
| environ. | non-ferrous hydro-metallurgy | anorganische metallhaltige Abfälle aus der Metallbearbeitung und-beschichtigung sowie aus der Nichteisen-Hydrometallurgie |
| mech.eng. | piston air-hydro pump | druckluftbetätigte Hydropumpe |
| mech.eng. | piston air-hydro pump | Kolben-Luft-Hydropumpe |
| tech., el. | plant capacity flow of a hydro installation | Ausbauzufluss einer Wasserkraftanlage |
| tech., el. | plant capacity flow of a hydro installation | Schluckfähigkeit |
| el., construct. | power produced by a hydro-installation | Betriebsleistung einer Wasserkraftanlage |
| el., construct. | power produced by a hydro-installation | Belastung einer Wasserkraftanlage |
| tech. | primary system hydro-test | Primärkreisdruckprüfung |
| el. | pumped-hydro storage | Pumpspeicherung |
| gen. | pumped hydro storage | Wasserpumpensystem |
| gen. | pumped storage hydro power station | Pumpspeicherwerk |
| gen. | pumped storage hydro power station | Pumpspeicherkraftwerk |
| energ.ind. | pumped storage only hydro-electric power station | Laufwasserkraftwerk |
| el., construct. | reduction in capacity of a hydro-installation for hydraulic reasons | Leistungsminderung einer Wasserkraftanlage durch wasserwirtschaftliche Bedingungen |
| environ., energ.ind. | run-of-river hydro-electric power station | Laufwasserkraftwerk |
| energ.ind. | seasonal stockage hydro-electric power station | Wasserkraftwerk mit Saisonspeicherung |
| energ.ind. | short-term stockage hydro-electric power station | Wasserkraftwerk mit kurzfristiger Speicherung |
| energ.ind. | small hydro power plant | Kleinwasserkraftwerk |
| mech.eng., el. | small hydro power plant | Kleines Wasserkraftwerk |
| energ.ind. | small hydro power plant | kleines Wasserkraftwerk |
| energ.ind. | small hydro power station | kleine Wasserkraftanlage |
| pharma. | tatra-hydro-imidazoles imidazolthiazoles | Tetrahydroimidazole Imidazolthiazole |
| health. | tetra-hydro-imidazole | Tetra-hydro-imidazol |
| chem. | tetra-hydro-imidazole | Imidazolthiazol |
| el., construct. | unavailability of hydro-capacity | Nichtverfuegbarkeit der Wasserkraftleistung |
| el., construct. | unavailable capacity of a hydro-installation | nichtverfuegbare Leistung einer Wasserkraftanlage |
| el., construct. | unavailable capacity of a hydro-installation for reasons other than hydraulic affecting the output to the system | nichtverfuegbare Leistung einer Wasserkraftanlage mit Rueckwirkung |