Accounting	1
Accumulators	2
Acoustics	2
Aerohydrodynamics	1
Aeronautics	3
Agriculture	159
American usage, not spelling	5
Animal husbandry	4
Antennas and waveguides	26
Architecture	1
Armored vehicles	1
Artillery	4
Astronautics	7
Automated equipment	44
Automatic control	13
Automobiles	39
Aviation	38
Banking	44
Baseball	12
Biotechnology	1
Botany	3
British English spelling	4
Business	9
Cables and cable production	3
Chemistry	162
Climatology	2
Coal	21
Commerce	19
Communications	367
Computer numerical control	13
Computers	14
Construction	98
Corporate governance	7
Criminal law	12
Cultural studies	63
Customs	15
Data processing	2
Demography	4
Drilling	6
Dyalysis	2
Dyes	1
Earth sciences	197
Ecology	1
Economics	165
Education	22
Electric machinery	1
Electric motors	6
Electric traction	12
Electricity	8
Electricity generation	29
Electrochemistry	2
Electronics	656
Employment	1
Energy industry	20
Environment	144
European Union	3
Explosives and Explosive Ordnance Disposal	1
Fat-and-oil industry	1
Finances	542
Fish farming pisciculture	17
Fishery fishing industry	2
Food industry	19
Food service and catering	20
Footwear	1
Forestry	16
Formal	1
Fortification	2
General	3154
Genetics	10
Geology	22
Government, administration and public services	11
Health care	76
Hobbies and pastimes	12
Human rights activism	4
Hydraulics	1
Hydrology	13
Ichthyology	1
Immigration and citizenship	16
Industry	55
Informal	26
Information technology	398
Insurance	57
International law	1
International Monetary Fund	157
International trade	2
Isolation	3
Knitted goods	2
Labor law	48
Labor organization	2
Laboratory equipment	2
Law	581
Life sciences	151
Loading equipment	6
Logistics	1
Magnetics	2
Marketing	55
Materials science	38
Mathematics	61
Measuring instruments	57
Mechanic engineering	105
Mechanics	5
Medical	155
Metallurgy	119
Meteorology	79
Mexican	6
Microbiology	6
Microsoft	49
Military	10
Mineral products	4
Mining	1
Municipal planning	10
Name of organization	45
Natural resourses and wildlife conservation	7
Natural sciences	52
Nautical	23
Navigation	5
Nuclear physics	21
Obsolete / dated	1
Oil / petroleum	1
Packaging	69
Patents	233
Pest control	1
Pharmacy and pharmacology	15
Physical sciences	6
Physics	1
Piezoelectric crystals	6
Plumbing	1
Pneumatics	1
Police	3
Politics	70
Power electronics	5
Power lines	3
Power system protection	20
Private international law	8
Procedural law	16
Procurement	13
Project management	3
Psychology	2
Radio	8
Radiolocation	2
Radiology	2
Rail transport	9
Real estate	10
Reliability	3
Religion	4
Remote sensing	4
Satellite communications	3
Scientific	4
Security systems	1
Social science	29
Soil science	3
Sound recording	8
Statistics	91
Superconductivity	3
Taxes	19
Technology	637
Telecommunications	4
Telegraphy	3
Telephony	2
Television	1
Textile industry	15
Thermal Energy	24
Tinware	1
Topography	3
Transformers	10
Transport	569
United Nations	116
Vacuum tubes	1
Veterinary medicine	2
Waste management	1
Water resources	19
Weapons and gunsmithing	1
Welding	1
Wood processing	6
Work flow	48

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control
gen.	check; checking; checkup; inspection; surveillance
coal.	examination
comp., MS	thumb
fin.	monitoring
health.	control
IT	closed-loop control