 |
| |||
| bore hole wall | |||
| стенка ствола скважины: 108 phrases in 8 subjects |
| Drilling | 11 |
| Makarov | 1 |
| Oil / petroleum | 41 |
| Oil and gas | 15 |
| Oil and gas technology | 7 |
| Oilfields | 25 |
| Sakhalin | 2 |
| Technology | 6 |
|
| |||
| bore hole wall | |||
| стенка ствола скважины: 108 phrases in 8 subjects |
| Drilling | 11 |
| Makarov | 1 |
| Oil / petroleum | 41 |
| Oil and gas | 15 |
| Oil and gas technology | 7 |
| Oilfields | 25 |
| Sakhalin | 2 |
| Technology | 6 |