 |
| |||
| connection head (перфоратора) | |||
| подвесная головка: 31 phrases in 7 subjects |
| Drilling | 3 |
| General | 1 |
| Oil / petroleum | 19 |
| Oil and gas | 5 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Sakhalin R | 1 |
|
| |||
| connection head (перфоратора) | |||
| подвесная головка: 31 phrases in 7 subjects |
| Drilling | 3 |
| General | 1 |
| Oil / petroleum | 19 |
| Oil and gas | 5 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Sakhalin R | 1 |