最活跃时期 – English translation

	7
Acoustics	1
Advertising	39
Agriculture	573
Air defense	88
American usage, not spelling	3
Anatomy	11
Animal husbandry	162
Archery	2
Architecture	123
Artificial intelligence	141
Astronautics	6
Astronomy	1
Athletics	62
Automated equipment	6
Automatic control	8
Automobiles	762
Aviation	1125
Badminton	1
Banking	1
Baseball	18
Basketball	15
Billiards	1
Biotechnology	6
Bodybuilding	10
Bowling	6
Boxing	13
Bridge card game	17
Bridge construction	293
British usage, not spelling	1
Business	1437
Cartography	6
Ceramics	6
Chemical fibers	2
Chemistry	137
Chess	1
China	111
Climatology	2
Clothing	1
Commerce	229
Communications	24
Compressors	32
Computer networks	21
Computer numerical control	9
Computers	30
Construction	62
Consulting	13
Cooking	1
Corporate governance	94
Cosmetics and cosmetology	10
Cricket	1
Cryptography	46
Curling	3
Cybernetics	2
Cycle sport	3
Dancing	2
Darts	2
Data processing	2
Demography	7
Dentistry	19
Dermatology	11
Desert science	201
Dice	1
Diplomacy	2
Drilling	117
Earth sciences	467
Ecology	114
Economy	1135
Electric machinery	179
Electric motors	2
Electricity	4
Electricity generation	3
Electronics	1131
Energy industry	1
Engineering geology	181
Entomology	1
Environment	39
Equestrian sports	2
Exhibitions	31
Explosives and Explosive Ordnance Disposal	259
Fencing	1
Figurative	1
Figure of speech	1
Figure skating	9
Finances	212
Fish farming pisciculture	2
Fishery fishing industry	15
Food industry	17
Food service and catering	12
Football	11
Footwear	3
Forestry	3
French	1
Furniture	2
General	1509
Genetics	27
Geology	25
Geophysics	129
Golf	30
Gymnastics	11
Health care	1
Heavy equipment vehicles	18
Historical	4
Horse racing	2
Horticulture	8
Household appliances	1
Human resources	4
Hunting	1
Hydraulics	7
Hydroelectric power stations	255
Hydrology	8
Ice hockey	7
Idiomatic	2
Immigration and citizenship	1
Industry	1
Informal	5
Information technology	243
International Monetary Fund	90
International trade	345
Kick volleyball	2
Knitted goods	1
Labor law	1
Labor organization	1
Laboratory equipment	3
Latin	5
Law	11
Librarianship	18
Life sciences	9
Lighting other than cinema	3
Logistics	14
Management	104
Marketing	19
Mathematics	163
Mechanic engineering	2
Mechanics	28
Medical	10
Medical appliances	1
Metallurgy	556
Microbiology	2
Microelectronics	1
Microsoft	3
Military	8
Milk production	1
Mining	98
Missiles	1
Molecular genetics	8
Morphology	1
Mountaineering	7
Multimedia	25
Name of organization	23
Nautical	84
Navigation	18
Nuclear and fusion power	13
Nuclear physics	9
Nursing	18
Oil / petroleum	548
Oil processing plants	33
Otorhinolaryngology	37
Outdoor activities and extreme sports	5
Packaging	3
Patents	1
Perfume	1
Pest control	13
Pharmacology	3
Physics	5
Piezoelectric crystals	6
Planning	16
Plastic surgery	7
Plastics	71
Politics	2
Polo	9
Polygraphy	2
Polymers	25
Poultry farming	1
Power system protection	4
Programming	15
Project management	154
Psychology	4
Quality control and standards	3
Racing and motorsport	7
Radio	6
Rail transport	132
Refrigeration	87
Remote sensing	6
Reproductive biology	23
Research and development	1
Rugby football	8
Scientific	1
Scuba diving	4
Securities	447
Security systems	2
Selective breeding	1
Shipbuilding	96
Shooting sport	7
Skiing	4
Skydiving	9
Slang	4
Soil science	2
Solar power	4
Space	883
Speed skating	6
Sports	326
Stationery	1
Statistics	82
Steel production	16
Sugar production	1
Sumo	2
Superconductivity	3
Surgery	13
Swimming	26
Table tennis	1
Technology	5624
Telecommunications	324
Tennis	9
Textile industry	507
Thermal engineering	1
Toxicology	2
Transport	18
Typography	1
United Nations	54
United States	2
Veterinary medicine	1
Video recording	1
Virology	2
Volleyball	6
Watchmaking	3
Water polo	3
Water resources	66
Weightlifting	6
Welding	7
Wind Energy	232
Winemaking	1
Wood processing	5
Work flow	3
Wrestling	4

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最
gen.	assai; best; best of all; best of all; extra-extra; far
econ.	best; by far


活跃
gen.	active


时期
gen.	particular period