 |
| |||
| поверхностная циркуляция | |||
|
surface circulation : 8 phrases in 5 subjects |
| Drilling | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oilfields | 3 |
|
| |||
| поверхностная циркуляция | |||
|
surface circulation : 8 phrases in 5 subjects |
| Drilling | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oilfields | 3 |