 |
| |||
| circulating and conditioning | |||
| промывка скважины с обработкой бурового раствора: 4 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oilfields | 1 |
| Technology | 1 |
|
| |||
| circulating and conditioning | |||
| промывка скважины с обработкой бурового раствора: 4 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oilfields | 1 |
| Technology | 1 |