 |
| |||
| комплект буров | |||
| высевающий аппарат | |||
| drill assembly: 30 phrases in 9 subjects |
| Caspian | 1 |
| Drilling | 1 |
| Military | 3 |
| Mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Oilfields | 8 |
| Technology | 2 |
|
| |||
| комплект буров | |||
| высевающий аппарат | |||
| drill assembly: 30 phrases in 9 subjects |
| Caspian | 1 |
| Drilling | 1 |
| Military | 3 |
| Mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Oilfields | 8 |
| Technology | 2 |