 |
| |||
| контроль искривления ствола скважины | |||
|
hole deviation control : 4 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| контроль искривления ствола скважины | |||
|
hole deviation control : 4 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |