Accounting	6
Accumulators	1
Acrobatics	1
Advertising	16
Agriculture	239
Air defense	76
Angling hobby	1
Animal husbandry	54
Archery	4
Architecture	49
Artificial intelligence	8
Astronautics	1
Athletics	4
Australian	1
Automated equipment	2
Automatic control	1
Automobiles	414
Aviation	148
Badminton	8
Baseball	20
Basketball	60
Beekeeping	3
Billiards	1
Biochemistry	3
Biology	34
Biotechnology	4
Bodybuilding	12
Botany	1
Bowling	7
Boxing	7
Bridge card game	138
Bridge construction	89
Business	193
Cartography	2
Cattle breeding	3
Chemistry	170
Chess	24
China	36
Climatology	1
Commerce	38
Communications	6
Compressors	27
Computer networks	6
Computer numerical control	4
Computers	4
Construction	25
Consulting	6
Cooking	6
Corporate governance	10
Cosmetics and cosmetology	1
Cricket	1
Cryptography	19
Cycle sport	2
Dancing	1
Darts	3
Demography	1
Dentistry	13
Dermatology	4
Desert science	13
Dragon dance	1
Drilling	21
Earth sciences	20
Ecology	22
Economics	140
Electric machinery	106
Electricity	20
Electronic commerce	2
Electronics	405
Energy industry	9
Engineering geology	23
Entomology	8
Environment	4
Equestrian sports	2
Ethnology	1
Exhibitions	9
Explosives and Explosive Ordnance Disposal	32
Fencing	14
Figurative	4
Figure skating	3
Finances	23
Fish farming pisciculture	8
Fishery fishing industry	10
Food industry	1
Football	33
Footwear	1
Forestry	8
General	438
Genetics	29
Geography	2
Geophysics	13
Geotechnics	5
Golf	9
Gymnastics	20
Handball	9
Heavy equipment vehicles	3
Human resources	1
Hunting	2
Hydraulics	1
Hydroelectric power stations	93
Hydrology	1
Ice hockey	14
Ichthyology	8
Idiomatic	6
Informal	2
Information technology	111
International Monetary Fund	16
International trade	38
Jewelry	12
Journalism terminology	5
Judo	9
Kick volleyball	1
Labor organization	1
Laboratory equipment	1
Landscaping	1
Law	1
Librarianship	1
Life sciences	8
Light industries	9
Lighting other than cinema	1
Literature	2
Logistics	5
Luge	3
Mahjong	2
Management	13
Marketing	10
Materials science	8
Mathematics	49
Mechanic engineering	13
Mechanics	11
Medical	1
Medicine - Alternative medicine	17
Metallurgy	456
Meteorology	1
Microsoft	1
Military	2
Mineralogy	2
Mining	16
Morphology	1
Multimedia	11
Nautical	31
Nuclear and fusion power	2
Nuclear physics	18
Nursing	12
Oceanography & oceanology	5
Oil / petroleum	179
Oil processing plants	1
Otorhinolaryngology	7
Perfume	1
Pharmacology	2
Photography	3
Physics	11
Physiology	3
Piezoelectric crystals	1
Pig breeding	1
Planning	1
Plastic surgery	4
Plastics	121
Polo	5
Polygraphy	32
Polymers	31
Power electronics	33
Programming	4
Project management	25
Proverb	5
Psychology	1
Public security	77
Pulp and paper industry	2
Racing and motorsport	4
Rail transport	57
Refrigeration	56
Reproductive biology	5
Road construction	5
Rowing	11
Rugby football	5
Sailing ships	5
Scientific	212
Scuba diving	2
Securities	67
Selective breeding	1
Semiconductors	1
Shipbuilding	31
Shooting sport	3
Skiing	15
Skydiving	6
Sociology	2
Soil science	3
Space	180
Speed skating	1
Sports	69
Statistics	50
Steel production	20
Submarines	3
Sumo	4
Superconductivity	1
Surgery	5
Surveying	11
Swimming	10
Table tennis	12
Technology	2824
Telecommunications	55
Telephony	1
Television	4
Tennis	10
Textile industry	415
Thermal Energy	2
Toys	1
Transport	7
United Nations	11
Volleyball	43
Watchmaking	3
Water polo	15
Water resources	9
Waterskiing	4
Weightlifting	24
Wind Energy	19
Wood processing	5
Wrestling	3
Wushu	5


two abbr.
gen.	俩; 一副; 二者; 两点钟
badm.	双打队员
bridge.	二点
hydroel.st.	两; 二; 双


array abbr.
gen.	列阵; 一批; 一系列
IMF.	序列
IMF. од.	阵列
met.	系统; 组; 系; 族
met. од.	阵