 |
| 闸阀: 163 phrases in 18 subjects |
| Construction | 5 |
| Drilling | 4 |
| Electronics | 6 |
| Food industry | 1 |
| General | 58 |
| Mineralogy | 1 |
| Mining | 2 |
| Nautical | 3 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 5 |
| Oil processing plants | 8 |
| Oilfields | 8 |
| Production | 2 |
| Sakhalin | 2 |
| Shipbuilding | 1 |
| Technology | 51 |
| Thermal engineering | 1 |