| |||
| прихваченная колонна труб | |||
|
stuck string : 9 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 2 |
| Oilfields | 3 |
| |||
| прихваченная колонна труб | |||
|
stuck string : 9 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 2 |
| Oilfields | 3 |