 |
| 减速: 1238 phrases in 47 subjects |
| Aerodynamics | 3 |
| Antennas and waveguides | 1 |
| Astronautics | 5 |
| Automated equipment | 13 |
| Automobiles | 17 |
| Aviation | 48 |
| Business | 1 |
| Chemistry | 2 |
| Combustion gas turbines | 2 |
| Drilling | 3 |
| Electrical engineering | 1 |
| Electronics | 63 |
| Environment | 2 |
| Firefighting and fire-control systems | 1 |
| Foreign trade | 1 |
| Forestry | 2 |
| General | 289 |
| Geology | 2 |
| Geophysics | 1 |
| Helicopters | 5 |
| Jet engines | 2 |
| Machine components | 2 |
| Machinery and mechanisms | 1 |
| Mechanic engineering | 4 |
| Mechanics | 2 |
| Medical | 5 |
| Metallurgy | 1 |
| Metrology | 2 |
| Military | 31 |
| Mining | 4 |
| Missiles | 4 |
| Nautical | 21 |
| Nuclear and fusion power | 7 |
| Nuclear physics | 3 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil processing plants | 12 |
| Oilfields | 2 |
| Physics | 1 |
| Radio | 2 |
| Rail transport | 6 |
| Refrigeration | 1 |
| Shipbuilding | 4 |
| Space | 3 |
| Sports | 1 |
| Technology | 651 |
| Thermal engineering | 1 |