 |
| |||
| volume-statistic method | |||
| объёмно-статистический метод: 6 phrases in 4 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 2 |
|
| |||
| volume-statistic method | |||
| объёмно-статистический метод: 6 phrases in 4 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 2 |