| |||
| статистический подсчёт запасов | |||
|
statistical reserves estimation : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |
| |||
| статистический подсчёт запасов | |||
|
statistical reserves estimation : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |