 |
| |||
| drilling fluid recovery (промывочная жидкость) | |||
| возврат бурового раствора: 6 phrases in 4 subjects |
| Building structures | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
|
| |||
| drilling fluid recovery (промывочная жидкость) | |||
| возврат бурового раствора: 6 phrases in 4 subjects |
| Building structures | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |