| |||
| метод подсчёта запасов | |||
|
method of estimating reserves : 21 phrases in 3 subjects |
| Oil / petroleum | 9 |
| Oil and gas | 4 |
| Oilfields | 8 |
| |||
| метод подсчёта запасов | |||
|
method of estimating reserves : 21 phrases in 3 subjects |
| Oil / petroleum | 9 |
| Oil and gas | 4 |
| Oilfields | 8 |