 |
| |||
| зарождение неисправности (Кунделев) | |||
| damage formation: 25 phrases in 7 subjects |
| Drilling | 1 |
| Oil / petroleum | 11 |
| Oil and gas | 6 |
| Oil and gas technology | 1 |
| Oilfields | 3 |
| Sakhalin | 1 |
| Technology | 2 |
|
| |||
| зарождение неисправности (Кунделев) | |||
| damage formation: 25 phrases in 7 subjects |
| Drilling | 1 |
| Oil / petroleum | 11 |
| Oil and gas | 6 |
| Oil and gas technology | 1 |
| Oilfields | 3 |
| Sakhalin | 1 |
| Technology | 2 |