-
481.
Hydraulic circuits
Subjects
Hydraulic machinery
-
482.
Hydraulic engineering
Subjects
WaterWater powerCivil engineeringFluids
-
483.
Hydraulic machinery
Subjects
Water powerHydraulic engineering
-
484.
Hydraulic measurements
Subjects
Hydrography
-
485.
Hydraulic mining
Subjects
Mining engineeringHydraulic engineering
-
486.
Hydraulic structures
Subjects
Hydraulic engineering
-
487.
Hydraulic turbines
Subjects
Turbines
-
488.
Hydraulics
Subjects
MechanicsFluid mechanics
-
489.
Hydroelectric power plants
Subjects
Electric power-plantsWater resources development
-
490.
Hydrogen bomb
Subjects
Nuclear weaponsBombs
-
491.
Hydrometallurgy
Subjects
Metallurgy
-
492.
Hyperspectral imaging
Subjects
-
493.
Ibertex (Videotex system)
Subjects
Videotex systems
-
494.
Icehouses
Subjects
-
495.
Image processing
Subjects
Optical data processing
-
496.
Image transmission
Subjects
Optical data processingImaging systemsTelecommunication
-
497.
Imaging systems
Subjects
Optoelectronic devices
-
498.
Induction electric motors
Subjects
Alternating current motors
-
499.
Induction furnaces
Subjects
Electric furnaces
-
500.
Indusctrial electrochemistry
Subjects
ElectrochemistryIndustrial chemistry
-
501.
Industrial applications
Subjects
Industry
-
502.
Industrial diamonds
Subjects
ToolsArtificial diamondsIndustrial minerals
-
503.
Industrial electronics
Subjects
Electronics
-
504.
Industrial engineering
Subjects
Engineering
Last updated dated: 21/02/2026