分布 : 2376 phrases in 81 subjects |
Advertising | 1 |
Aerodynamics | 6 |
Aerohydrodynamics | 5 |
Agriculture | 3 |
Antennas and waveguides | 19 |
Applied mathematics | 2 |
Astronautics | 12 |
Astronomy | 2 |
Automated equipment | 5 |
Automobiles | 4 |
Aviation | 27 |
Banking | 1 |
Biology | 5 |
Bookish / literary | 1 |
Botany | 1 |
Business | 15 |
Chemistry | 16 |
Cinema equipment | 1 |
Computer networks | 1 |
Computers | 6 |
Construction | 20 |
Cybernetics | 1 |
Drilling | 4 |
Ecology | 8 |
Economy | 16 |
Education | 9 |
Electronics | 225 |
Elevators | 1 |
Energy industry | 4 |
Environment | 13 |
Finances | 1 |
Fish farming pisciculture | 2 |
Fishery fishing industry | 1 |
General | 472 |
Geochemistry | 1 |
Geology | 48 |
Helicopters | 1 |
Household appliances | 1 |
Hydraulic engineering | 3 |
Ice formation | 1 |
Ichthyology | 1 |
Information technology | 22 |
International Monetary Fund | 20 |
Jet engines | 1 |
Mathematics | 574 |
Medical | 32 |
Metallurgy | 4 |
Meteorology | 3 |
Metrology | 4 |
Microelectronics | 7 |
Military | 17 |
Mining | 1 |
Missiles | 1 |
Name of organization | 4 |
Nanotechnology | 3 |
Nautical | 10 |
Navigation | 2 |
Nuclear and fusion power | 13 |
Nuclear physics | 1 |
Oceanography & oceanology | 3 |
Oil / petroleum | 6 |
Oil and gas | 44 |
Oil processing plants | 20 |
Oilfields | 4 |
Physics | 3 |
Physiology | 1 |
Polymers | 7 |
Psychology | 1 |
Quantum electronics | 1 |
Radio | 15 |
Radiolocation | 1 |
Rail transport | 1 |
Seismology | 1 |
Silicate industry | 3 |
Statistics | 73 |
Technology | 490 |
Telecommunications | 2 |
Textile industry | 6 |
Thermal engineering | 4 |
United Nations | 3 |
Water supply | 2 |