| |||
| заправка долот | |||
| заправка долота | |||
| заправка бурового долота | |||
|
bit sharpening : 17 phrases in 8 subjects |
| Geology | 1 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Technology | 2 |
| |||
| заправка долот | |||
| заправка долота | |||
| заправка бурового долота | |||
|
bit sharpening : 17 phrases in 8 subjects |
| Geology | 1 |
| Makarov | 1 |
| Mining | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 4 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Technology | 2 |