 |
| |||
| добыча газа | |||
| производство газа; выделение газа; газообразование | |||
| production du gaz: 4 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas technology | 3 |
|
| |||
| добыча газа | |||
| производство газа; выделение газа; газообразование | |||
| production du gaz: 4 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Oil and gas technology | 3 |