 |
| 推力: 1523 phrases in 37 subjects |
| Aerodynamics | 2 |
| Astronautics | 27 |
| Automated equipment | 4 |
| Automobiles | 9 |
| Aviation | 77 |
| Business | 3 |
| Caspian | 1 |
| Construction | 11 |
| Demography | 1 |
| Education | 1 |
| Electronics | 40 |
| General | 284 |
| Geology | 4 |
| Helicopters | 2 |
| Hydraulics | 1 |
| International Monetary Fund | 1 |
| Jet engines | 29 |
| Machine components | 5 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |
| Military | 14 |
| Missiles | 25 |
| Nanotechnology | 1 |
| Nautical | 36 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil processing plants | 8 |
| Oilfields | 1 |
| Physics | 1 |
| Pulp and paper industry | 1 |
| Rail transport | 5 |
| Shipbuilding | 14 |
| Space | 6 |
| Technology | 898 |
| Thermal engineering | 1 |
| Water supply | 1 |
| Welding | 2 |