 |
| |||
| oil-well equipment (Yeldar Azanbayev) | |||
| |||
| well head (Leonid Dzhepko) | |||
| control head | |||
|
устьевое оборудование скважин : 36 phrases in 8 subjects |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 21 |
| Oil and gas | 6 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Sakhalin R | 2 |
| Technology | 3 |
|
| |||
| oil-well equipment (Yeldar Azanbayev) | |||
| |||
| well head (Leonid Dzhepko) | |||
| control head | |||
|
устьевое оборудование скважин : 36 phrases in 8 subjects |
| Drilling | 1 |
| General | 1 |
| Oil / petroleum | 21 |
| Oil and gas | 6 |
| Oilfields | 1 |
| Sakhalin | 1 |
| Sakhalin R | 2 |
| Technology | 3 |