| |||
| шарошечное сверло | |||
| шарошка (в бурении) | |||
| шарошечное долото | |||
| роликовое долото | |||
|
roller bit : 77 phrases in 13 subjects |
| Bridge construction | 1 |
| Construction | 1 |
| Drilling | 2 |
| Geology | 3 |
| Makarov | 4 |
| Mining | 2 |
| Oil / petroleum | 25 |
| Oil and gas | 11 |
| Oil and gas technology | 2 |
| Oilfields | 20 |
| Production | 1 |
| Sakhalin | 1 |
| Technology | 4 |