| |||
| production and drilling | |||
|
добыча и бурение : 7 Phrasen in 5 Thematiken |
| Erdöl | 2 |
| Erdöl und Erdgas | 1 |
| Marine | 2 |
| Sachalin | 1 |
| Vereinte Nationen | 1 |
| |||
| production and drilling | |||
|
добыча и бурение : 7 Phrasen in 5 Thematiken |
| Erdöl | 2 |
| Erdöl und Erdgas | 1 |
| Marine | 2 |
| Sachalin | 1 |
| Vereinte Nationen | 1 |