Accounting	2
Aerohydrodynamics	5
Agriculture	88
Air defense	73
Amateur radio service	1
Animal husbandry	22
Archery	2
Architecture	20
Armored vehicles	2
Artificial intelligence	9
Astronomy	2
Athletics	18
Automated equipment	3
Automobiles	415
Aviation	546
Baseball	9
Basketball	3
Biology	1
Biophysics	1
Bodybuilding	2
Botany	1
Boxing	1
Bridge card game	11
Bridge construction	381
Business	139
Chemistry	179
Chess	5
China	91
Commerce	31
Compressors	37
Computer numerical control	4
Computers	1
Construction	29
Consulting	1
Corporate governance	5
Cricket	1
Cryptography	3
Demography	33
Dermatology	1
Desert science	30
Diplomacy	1
Doping	2
Drilling	44
Earth sciences	41
Ecology	12
Economics	131
Electric machinery	97
Electricity	4
Electrochemistry	1
Electronics	330
Energy industry	4
Engineering geology	94
Environment	3
Ethnology	2
Exhibitions	1
Explosives and Explosive Ordnance Disposal	66
Figure skating	1
Finances	17
Fish farming pisciculture	1
Food industry	1
Footwear	1
Forestry	1
General	317
Genetics	5
Geography	4
Geology	4
Geophysics	8
Gymnastics	1
Heavy equipment vehicles	4
Human resources	4
Hydraulics	2
Hydroelectric power stations	153
Hydrology	4
Information technology	31
International Monetary Fund	26
International trade	42
Journalism terminology	4
Labor law	8
Law	47
Life sciences	5
Literature	1
Logistics	1
Management	19
Marketing	9
Materials science	4
Mathematics	2
Measuring instruments	2
Mechanic engineering	22
Mechanics	7
Medical	5
Metallurgy	321
Meteorology	2
Military	27
Mining	8
Multimedia	3
Name of organization	39
Nautical	42
Navigation	5
Nuclear and fusion power	1
Nuclear physics	20
Nursing	4
Oceanography & oceanology	5
Oil / petroleum	177
Oil and gas	1
Oil processing plants	1
Otorhinolaryngology	1
Patents	2
Physics	26
Physiology	1
Planning	1
Plastic surgery	2
Plastics	106
Politics	4
Polymers	19
Poultry farming	1
Power electronics	6
Power system protection	1
Project management	22
Public security	7
Quality control and standards	1
Racing and motorsport	3
Radio	1
Rail transport	140
Refrigeration	11
Religion	1
Reproductive biology	1
Road construction	6
Roll stock	2
Rowing	5
Scientific	66
Scuba diving	4
Securities	24
Shipbuilding	13
Shooting sport	3
Skydiving	14
Sociology	6
Space	367
Sports	118
Statistics	3
Steel production	16
Sumo	8
Superconductivity	9
Surgery	2
Surveying	1
Swimming	3
Table tennis	7
Taekwondo	1
Technology	1652
Telecommunications	27
Tennis	1
Textile industry	35
Transport	8
United Nations	80
United States	41
Water resources	7
Weightlifting	4
Wind Energy	131
Wushu	27
Одобренный термин	2