| |||
| осаживание бура; заправка бура | |||
|
bit setting : 12 phrases in 7 subjects |
| General | 1 |
| Geology | 1 |
| Makarov | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oilfields | 2 |
| Technology | 1 |
| |||
| осаживание бура; заправка бура | |||
|
bit setting : 12 phrases in 7 subjects |
| General | 1 |
| Geology | 1 |
| Makarov | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Oilfields | 2 |
| Technology | 1 |