 |
| |||
| primary well (подземного газогенератора) | |||
| parent well (grafleonov) | |||
| основная скважина: 22 phrases in 5 subjects |
| Drilling | 11 |
| Mining | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Sakhalin | 3 |
|
| |||
| primary well (подземного газогенератора) | |||
| parent well (grafleonov) | |||
| основная скважина: 22 phrases in 5 subjects |
| Drilling | 11 |
| Mining | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Sakhalin | 3 |