Accounting	8
Advertising	24
Agriculture	18
Air defense	3
Animal husbandry	5
Architecture	4
Astronomy	1
Automobiles	17
Aviation	54
Bridge construction	4
Business	14
Cartography	1
Ceramics	2
Chemistry	94
China	3
Commerce	1
Computer networks	2
Construction	4
Corporate governance	3
Cosmetics and cosmetology	1
Cryptography	1
Demography	2
Dermatology	3
Desert science	5
Drilling	10
Earth sciences	9
Ecology	33
Economics	8
Electric machinery	4
Electricity	1
Electronics	176
Energy industry	3
Engineering geology	6
Environment	8
Ethnology	1
Exhibitions	3
Explosives and Explosive Ordnance Disposal	10
Finances	34
Fishery fishing industry	4
Food industry	6
General	20
Genetics	1
Geography	1
Geology	7
Geophysics	3
Health care	4
Hydroelectric power stations	3
Information technology	3
International Monetary Fund	10
International trade	4
Labor law	2
Librarianship	1
Literature	1
Management	1
Marketing	3
Materials science	1
Medical	4
Metallurgy	47
Military	1
Mining	1
Nautical	3
Nuclear and fusion power	6
Nuclear physics	42
Nursing	4
Oceanography & oceanology	2
Oil / petroleum	47
Otorhinolaryngology	5
Pest control	1
Photography	16
Physics	5
Physiology	1
Plastic surgery	5
Plastics	24
Polygraphy	27
Polymers	11
Project management	5
Public security	3
Rail transport	1
Refrigeration	1
Remote sensing	10
Reproductive biology	1
Scientific	9
Securities	67
Shipbuilding	2
Sociology	1
Space	67
Statistics	2
Surgery	4
Surveying	1
Technology	536
Telecommunications	2
Television	12
Textile industry	42
Toxicology	1
United Nations	2
Video recording	2
Virology	1
Water resources	1
Wind Energy	14