 |
| 型发动机: 136 phrases in 20 subjects |
| Agriculture | 4 |
| Architecture | 1 |
| Automobiles | 37 |
| Aviation | 28 |
| Business | 1 |
| Construction | 1 |
| Drilling | 1 |
| Electric machinery | 1 |
| Engineering geology | 1 |
| General | 5 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Navigation | 1 |
| Shipbuilding | 3 |
| Skydiving | 2 |
| Space | 20 |
| Technology | 25 |
| United States | 1 |
| Wind Energy | 1 |