 |
| 泄压: 135 phrases in 23 subjects |
| Automobiles | 10 |
| Aviation | 3 |
| Chemistry | 4 |
| Compressors | 1 |
| Construction | 1 |
| Drilling | 31 |
| Earth sciences | 3 |
| Electronics | 4 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Mechanics | 4 |
| Mining | 3 |
| Oil / petroleum | 21 |
| Oil processing plants | 2 |
| Plastics | 3 |
| Rail transport | 2 |
| Refrigeration | 5 |
| Shipbuilding | 2 |
| Space | 4 |
| Technology | 27 |
| Wind Energy | 1 |