 |
| |||
| thermal-stream (User) | |||
| паротепловой: 12 phrases in 4 subjects |
| Oil / petroleum | 5 |
| Oil and gas | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| thermal-stream (User) | |||
| паротепловой: 12 phrases in 4 subjects |
| Oil / petroleum | 5 |
| Oil and gas | 5 |
| Oil and gas technology | 1 |
| Oilfields | 1 |