 |
| 喷出: 185 phrases in 16 subjects |
| Aerodynamics | 2 |
| Aviation | 1 |
| Chemistry | 5 |
| Drilling | 3 |
| Electronics | 19 |
| General | 48 |
| Geology | 27 |
| Metallurgy | 2 |
| Mining | 1 |
| Missiles | 1 |
| Nuclear and fusion power | 1 |
| Oil and gas technology | 1 |
| Oil processing plants | 12 |
| Production | 1 |
| Technology | 60 |
| Welding | 1 |