变速: 734 phrases in 39 subjects |
Aerohydrodynamics | 1 |
Astronautics | 1 |
Automated equipment | 11 |
Automobiles | 42 |
Aviation | 6 |
Biology | 1 |
Business | 1 |
Chemistry | 2 |
Computers | 1 |
Construction | 3 |
Cycling other than sport | 7 |
Drilling | 3 |
Economy | 1 |
Education | 1 |
Electrical engineering | 2 |
Electricity | 1 |
Electronics | 58 |
General | 242 |
Geology | 1 |
Machine components | 1 |
Mathematics | 2 |
Mechanic engineering | 2 |
Mechanics | 2 |
Medical | 4 |
Metal science | 1 |
Metallurgy | 4 |
Military | 8 |
Mining | 1 |
Nautical | 9 |
Oil / petroleum | 5 |
Oil and gas | 8 |
Oil and gas technology | 2 |
Oil processing plants | 12 |
Physics | 2 |
Seismology | 2 |
Shipbuilding | 1 |
Technology | 279 |
United Nations | 2 |
Water supply | 2 |