 |
| |||
| afterbracing; restrengthening | |||
| making-up (соединений) | |||
| torqueing (соединений) | |||
| torqueing | |||
|
докрепление : 20 Phrasen in 9 Thematiken |
| Bohren | 2 |
| Erdöl | 3 |
| Erdöl und Erdgas | 4 |
| Erdöl- und Erdgastechnik | 1 |
| Erdölindustrie | 3 |
| Kaspisch | 1 |
| Sachalin | 2 |
| Technik | 3 |
| Weltraum | 1 |