| |||
| 升沉补偿器; 运动补偿器 | |||
|
motion compensator : 12 phrases in 6 subjects |
| Drilling | 1 |
| Geophysics | 2 |
| Oil / petroleum | 3 |
| Shipbuilding | 2 |
| Space | 1 |
| Technology | 3 |
| |||
| 升沉补偿器; 运动补偿器 | |||
|
motion compensator : 12 phrases in 6 subjects |
| Drilling | 1 |
| Geophysics | 2 |
| Oil / petroleum | 3 |
| Shipbuilding | 2 |
| Space | 1 |
| Technology | 3 |