| |||
| subsurface drilling; underground boring; underground drilling | |||
|
подземное бурение : 17 Phrasen in 5 Thematiken |
| Bergbau | 7 |
| Bohren | 1 |
| Erdöl | 6 |
| Erdölindustrie | 2 |
| Sachalin | 1 |
| |||
| subsurface drilling; underground boring; underground drilling | |||
|
подземное бурение : 17 Phrasen in 5 Thematiken |
| Bergbau | 7 |
| Bohren | 1 |
| Erdöl | 6 |
| Erdölindustrie | 2 |
| Sachalin | 1 |