 |
| |||
| angle of drift (MichaelBurov); hole angle drift (MichaelBurov) | |||
| drift angle of hole | |||
| азимут ствола скважины: 6 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 3 |
| Oilfields | 1 |
|
| |||
| angle of drift (MichaelBurov); hole angle drift (MichaelBurov) | |||
| drift angle of hole | |||
| азимут ствола скважины: 6 phrases in 3 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 3 |
| Oilfields | 1 |