Abbreviation	2
Accounting	294
Accumulators	1
Acoustics	62
Advertising	84
Aerodynamics	17
Aerohydrodynamics	147
Agriculture	66
Agrochemistry	117
Agronomy	2
Alternative dispute resolution	2
Aluminium industry	2
American usage, not spelling	1
Analytical chemistry	68
Animal husbandry	43
Antennas and waveguides	24
Anti-air artillery	5
Apollo-Soyuz	3
Applied mathematics	6
Archaeology	1
Architecture	11
Armored vehicles	19
Art	13
Artificial intelligence	18
Artillery	38
Astrometry	2
Astronautics	134
Astronomy	42
Athletics	1
Audit	62
Automated equipment	311
Automatic control	1
Automobiles	48
Aviation	284
Aviation medicine	27
Ballistics	1
Banking	27
Biochemistry	8
Biology	102
Biometry	2
Biophysics	4
Biotechnology	49
Bookish / literary	1
Botany	6
Boxing	1
Brewery	2
Bridge construction	16
British usage, not spelling	2
Buddhism	1
Building materials	6
Building structures	5
Business	108
Business style	3
Cables and cable production	13
Card games	3
Cardiology	3
Cartography	164
Caspian	9
Cement	64
Chemistry	148
Chess	23
Chromatography	17
Cinematography	11
Climatology	2
Clinical trial	24
Coal	4
Combustion gas turbines	17
Commerce	4
Communications	5
Computer graphics	2
Computer networks	42
Computer tomography	1
Computers	95
Construction	661
Contracts	4
Cooking	4
Corporate governance	18
Cryptography	4
Crystallography	34
Customs	4
Data processing	3
Databases	1
Dental implantology	1
Dentistry	26
Dermatology	1
Digital currencies, cryptocurrencies, blockchain	1
Diplomacy	45
Dosimetry	10
Drawing	3
Drilling	46
Drug-related slang	2
Ecology	83
Econometrics	38
Economics	488
Education	93
Elections	1
Electrical engineering	60
Electricity	45
Electrochemistry	113
Electronics	490
Energy industry	185
Energy system	10
Entomology	1
Environment	11
Ethnography	1
European Bank for Reconstruction and Development	52
European Union	1
Evolution	2
Facilities	1
Figurative	3
Figure of speech	2
Finances	76
Firefighting and fire-control systems	50
Fish farming pisciculture	10
Fishery fishing industry	5
Food industry	213
Food service and catering	2
Football	2
Footwear	38
Foreign affairs	1
Forensics	3
Forestry	155
Foundation engineering	7
Foundry	3
Gambling	1
Gardening	2
Gas processing plants	20
Gear train	24
General	785
Genetic engineering	5
Genetics	73
Geochemistry	1
Geochronology	1
Geography	17
Geology	219
Geometry	2
Geophysics	503
Gold mining	25
GOST	75
Gravimetry	2
Gymnastics	2
Gynecology	2
Gyroscopes	11
Hacking	3
Hematology	4
High energy physics	18
High frequency electronics	1
Historical	5
Hobbies and pastimes	1
Horticulture	2
Household appliances	20
Human resources	2
Hydraulic engineering	37
Hydroacoustics	1
Hydrobiology	1
Hydroelectric power stations	1
Hydrology	89
Hydromechanics	1
Hygiene	2
Idiomatic	1
Immunology	138
Industry	2
Informal	4
Information security and data protection	46
Information technology	454
Insurance	7
Intelligence and security services	18
International Monetary Fund	12
International transportation	1
Internet	4
Investment	15
Karachaganak	1
Labor organization	7
Laboratory equipment	8
Landscaping	1
Laser medicine	5
Lasers	9
Law	43
Lean production	2
Leather	70
Level measurement	1
Librarianship	37
Life sciences	3
Linguistics	19
Literature	5
Loading equipment	3
Logic	3
Logistics	25
Machine tools	1
Makarov	2481
Management	24
Marketing	4
Mass media	210
Materials science	6
Mathematical analysis	5
Mathematics	1173
Measuring instruments	29
Meat processing	11
Mechanic engineering	31
Mechanics	78
Medical	306
Medical appliances	60
Medicine - Alternative medicine	1
Melioration	1
Metal science	7
Metallurgy	376
Meteorology	9
Metrology	131
Microbiology	21
Microelectronics	43
Microscopy	1
Microsoft	106
Military	471
Military lingo	1
Mineral processing	4
Mineralogy	3
Mining	562
Missiles	21
Mobile and cellular communications	1
Molecular biology	6
Molecular genetics	7
Name of organization	6
Nanotechnology	368
NATO	1
Natural resourses and wildlife conservation	110
Nautical	137
Navigation	57
Navy	1
Neural networks	9
Neurology	1
Non-destructive testing	11
Nonferrous industry	1
Notarial practice	2
Nuclear and fusion power	20
Nuclear physics	47
Obsolete / dated	1
Obstetrics	2
Occupational health & safety	9
Oceanography & oceanology	17
Officialese	2
Oil / petroleum	590
Oil and gas	331
Oil and gas technology	54
Oil processing plants	14
Oilfields	89
Oncology	3
Ophthalmology	1
Optics branch of physics	16
Packaging	8
Paint, varnish and lacquer	1
Painting	6
Patents	31
Pathology	1
Perfume	6
Pharmacology	59
Pharmacy and pharmacology	81
Philosophy	6
Photography	2
Physical chemistry	16
Physics	136
Pipelines	30
Planning	1
Plastics	16
Police	2
Politics	75
Polygraphy	13
Polymers	147
Power system protection	1
Printed circuit boards	2
Production	45
Professional jargon	1
Programming	1714
Project management	9
Proverb	1
Psychiatry	6
Psychology	103
Public utilities	2
Publishing	1
Pulmonology	3
Pulp and paper industry	5
Quality control and standards	112
Quantum electronics	41
Quantum mechanics	6
Quotes and aphorisms	1
Radiation	40
Radio	22
Radioengineering	62
Radiogeodesy	1
Radiography	1
Radiolocation	22
Rail transport	43
Real estate	10
Refractory materials	1
Refrigeration	45
Religion	4
Remote sensing	6
Research and development	8
Road traffic	1
Road works	109
Robotics	14
Roll stock	27
Sailing	1
Sakhalin	52
Sakhalin R	3
Sakhalin S	3
SAP	18
SAP finance	60
SAP tech.	24
School and university subjects	1
Scientific	153
Sculpture	1
Securities	1
Security systems	85
Seismic resistance	1
Seismology	159
Selective breeding	3
Semiconductors	15
Sewing and clothing industry	2
Shipbuilding	18
Silicate industry	59
Skiing	1
Slang	1
Sociology	5
Software	12
Soil mechanics	2
Soil science	1
Solar power	16
Solid-state physics	17
Spectroscopy	8
Sports	14
Statistics	101
Stock Exchange	13
Strength of materials	4
Submarines	2
Surgery	6
Survey	4
Surveying	27
Swimming	3
Table tennis	1
Taxes	27
Technology	1317
Tectonics	1
Telecommunications	169
Telephony	1
Television	4
Tengiz	11
Testing	8
Textile industry	114
Theatre	2
Thermal engineering	26
Topography	5
Toxicology	2
Trademark	5
Transport	32
Traumatology	1
Travel	1
Tribology	5
Tunneling	1
Ultrasound	1
United Nations	9
University	1
Urology	1
Valves	1
Veterinary medicine	6
Virology	3
Vulgar	3
Warehouse	2
Water resources	59
Water supply	7
Weapons and gunsmithing	7
Weapons of mass destruction	35
Welding	8
Wine tasting	2
Winemaking	15
Wiring	1
Wood processing	15
X-ray	1
Yachting	2