 |
| |||
| долото для бурения на гибком шланге | |||
| гибкая передача | |||
| гибкий бур | |||
| flexible drill: 27 phrases in 7 subjects |
| Drilling | 10 |
| Mining | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Technology | 4 |
|
| |||
| долото для бурения на гибком шланге | |||
| гибкая передача | |||
| гибкий бур | |||
| flexible drill: 27 phrases in 7 subjects |
| Drilling | 10 |
| Mining | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Technology | 4 |