| |||
| subsurface drilling; underground boring; underground drilling | |||
|
подземное бурение : 17 phrases in 5 subjects |
| Drilling | 1 |
| Mining | 7 |
| Oil / petroleum | 6 |
| Oilfields | 2 |
| Sakhalin | 1 |
| |||
| subsurface drilling; underground boring; underground drilling | |||
|
подземное бурение : 17 phrases in 5 subjects |
| Drilling | 1 |
| Mining | 7 |
| Oil / petroleum | 6 |
| Oilfields | 2 |
| Sakhalin | 1 |