回声 – English translation

	1
Acoustics	19
Acridology	1
Acrobatics	1
Advertising	77
Aerohydrodynamics	1
Agriculture	470
Aikido	1
Air defense	137
American usage, not spelling	1
Anatomy	36
Angling hobby	4
Animal husbandry	134
Archery	5
Architecture	142
Armored vehicles	1
Artificial intelligence	47
Astronautics	3
Astronomy	1
Athletics	7
Automated equipment	5
Automatic control	3
Automobiles	703
Aviation	420
Badminton	3
Baseball	8
Basketball	22
Billiards	9
Biology	6
Biophysics	2
Biotechnology	16
Bodybuilding	1
Botany	2
Bowling	4
Boxing	13
Bridge card game	9
Bridge construction	73
Business	861
Cables and cable production	3
Cartography	7
Chemical fibers	8
Chemistry	135
Chess	14
China	82
Clothing	1
Commerce	198
Communications	17
Company name	1
Compressors	73
Computer games	1
Computer networks	22
Computer numerical control	26
Computers	16
Construction	82
Consulting	9
Corporate governance	46
Cosmetics and cosmetology	1
Cricket	2
Cryptography	11
Cultural studies	1
Curling	1
Cycling other than sport	1
Dancing	12
Darts	2
Data processing	2
Demography	1
Dentistry	4
Dermatology	23
Desert science	67
Dice	1
Diplomacy	2
Dragon boat	1
Drilling	151
Earth sciences	192
Ecology	99
Economy	656
Electric machinery	110
Electric motors	2
Electricity	3
Electronics	1138
Engineering geology	217
Environment	34
Equestrian sports	1
Exhibitions	46
Explosives and Explosive Ordnance Disposal	125
Fencing	3
Figurative	1
Figure skating	4
Finances	392
Fish farming pisciculture	7
Fishery fishing industry	21
Food industry	11
Food service and catering	3
Football	31
Footwear	1
Forestry	7
General	1690
Genetics	62
Geography	1
Geology	9
Geophysics	63
Golf	7
Gymnastics	217
Health care	1
Horticulture	2
Household appliances	2
Hunting	1
Hydraulics	1
Hydroelectric power stations	255
Hydrology	2
Ice hockey	8
Ichthyology	2
Industry	3
Informal	4
Information technology	194
Insurance	1
International Monetary Fund	136
International trade	323
Judo	1
Karate	2
Kick volleyball	1
Laboratory equipment	2
Latin	14
Law	3
Leather	1
Librarianship	15
Life sciences	28
Logistics	6
Management	29
Marketing	15
Mathematics	125
Mechanic engineering	17
Mechanics	24
Medical	3
Metallurgy	1362
Metalworking	4
Microelectronics	1
Microsoft	9
Military	6
Milk production	1
Mining	48
Missiles	2
Molecular genetics	8
Morphology	2
Mountaineering	5
Multimedia	48
Name of organization	4
Nanotechnology	1
Natural sciences	1
Nautical	111
Navigation	23
Nuclear and fusion power	9
Nuclear physics	3
Nursing	42
Oil / petroleum	942
Oil processing plants	37
Otorhinolaryngology	34
Outdoor activities and extreme sports	6
Patents	4
Perfume	2
Pharmacology	6
Physical sciences	1
Physics	1
Phytophathology	1
Piezoelectric crystals	2
Pigeon racing	1
Planning	2
Plastic surgery	9
Plastics	169
Polo	5
Polygraphy	10
Polymers	52
Port facilities	4
Power system protection	7
Prefix	1
Programming	3
Project management	150
Proverb	2
Psychology	5
Pulp and paper industry	4
Quality control and standards	3
Racing and motorsport	4
Radio	5
Radiolocation	1
Rail transport	109
Refrigeration	134
Reliability	1
Remote sensing	9
Reproductive biology	49
Roll stock	2
Rowing	18
Rugby football	12
Scuba diving	1
Securities	766
Selective breeding	7
Semiconductors	2
Shipbuilding	123
Shooting sport	2
Skiing	26
Skydiving	18
Slang	1
Sociology	1
Soil science	1
Solar power	2
Space	907
Sports	131
Statistics	49
Steel production	28
Submarines	1
Sugar production	1
Superconductivity	2
Surgery	83
Swimming	14
Table tennis	27
Taekwondo	1
Technology	6045
Telecommunications	327
Television	1
Tennis	28
Textile industry	486
Thermal Energy	5
Thermal engineering	2
Transport	17
United Nations	36
United States	10
Veterinary medicine	3
Volleyball	5
Waste management	2
Water polo	5
Water resources	24
Waterskiing	8
Weightlifting	2
Welding	4
Wind Energy	85
Wood processing	8
Work flow	4
Wrestling	4
Wushu	8

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回
gen.	go back to; occasion; times; chapter; return
econ.	chapters
hydroel.st.	reflux distillation
met.	round
sport. med.	gyrus
sumo.	mawashi


声
gen.	sound