 |
| |||
| rotary bit | |||
| rotary gouge (напр. для удаления больших повреждённых мест покрышек) | |||
| вращательное долото: 25 phrases in 9 subjects |
| Drilling | 2 |
| Geology | 4 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 3 |
| Oil and gas technology | 5 |
| Oilfields | 4 |
| Technology | 2 |
|
| |||
| rotary bit | |||
| rotary gouge (напр. для удаления больших повреждённых мест покрышек) | |||
| вращательное долото: 25 phrases in 9 subjects |
| Drilling | 2 |
| Geology | 4 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 3 |
| Oil and gas technology | 5 |
| Oilfields | 4 |
| Technology | 2 |