 |
| |||
| primary production | |||
| разработка первичными методами: 7 phrases in 5 subjects |
| Geology | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 3 |
| Technology | 1 |
|
| |||
| primary production | |||
| разработка первичными методами: 7 phrases in 5 subjects |
| Geology | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 3 |
| Technology | 1 |