 |
| |||
| поддержание пластового давления | |||
| maintien de la pression: 3 phrases in 3 subjects |
| Chemistry | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
|
| |||
| поддержание пластового давления | |||
| maintien de la pression: 3 phrases in 3 subjects |
| Chemistry | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |