 |
| |||
| oil-and-gas gathering under pressure | |||
| герметизированный сбор нефти и газа: 4 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
|
| |||
| oil-and-gas gathering under pressure | |||
| герметизированный сбор нефти и газа: 4 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |