| |||
| crushing bit; rock bit | |||
|
дробящее долото : 13 phrases in 5 subjects |
| Mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| |||
| crushing bit; rock bit | |||
|
дробящее долото : 13 phrases in 5 subjects |
| Mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 1 |