 |
| |||
| redrill bit | |||
| долото для расширения скважин: 15 phrases in 9 subjects |
| Bridge construction | 1 |
| Construction | 1 |
| Drilling | 1 |
| Geology | 1 |
| Mining | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| redrill bit | |||
| долото для расширения скважин: 15 phrases in 9 subjects |
| Bridge construction | 1 |
| Construction | 1 |
| Drilling | 1 |
| Geology | 1 |
| Mining | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |