 |
| |||
| буровое сверло с зазубренной головкой (alpaka) | |||
|
bit drag : 62 phrases in 13 subjects |
| Construction | 3 |
| Drilling | 2 |
| Geology | 1 |
| Makarov | 3 |
| Mining | 12 |
| Oil / petroleum | 25 |
| Oil and gas | 2 |
| Oil and gas technology | 3 |
| Oilfields | 7 |
| Production | 1 |
| Sakhalin | 1 |
| Technology | 1 |
| Transport | 1 |