 |
| |||
| trépan de sonde | |||
| ciseau m | |||
| mèche du foret | |||
| outil de forage | |||
| foret de percussion; mèche de foret; trépan m; trépan de sondage; mèche à forer | |||
| буровое долото: 24 phrases in 6 subjects |
| Construction | 6 |
| Geology | 1 |
| Mining | 1 |
| Oil and gas technology | 9 |
| Oilfields | 1 |
| Technology | 6 |