 |
| |||
| напряжение трубной обвязки (vitushka) | |||
| pipe strain: 3 phrases in 3 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
|
| |||
| напряжение трубной обвязки (vitushka) | |||
| pipe strain: 3 phrases in 3 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |