 |
| |||
| 水力装置 | |||
| 液压装置; 液压设备 | |||
| hydraulic device: 53 phrases in 14 subjects |
| Agriculture | 2 |
| Automobiles | 1 |
| Ecology | 1 |
| Electric machinery | 1 |
| Hydraulics | 1 |
| Hydroelectric power stations | 4 |
| Metallurgy | 8 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rail transport | 2 |
| Shipbuilding | 4 |
| Space | 2 |
| Technology | 24 |
| Wind Energy | 1 |