 |
| |||
| one-line gathering (нефти и нефтяного газа) | |||
| однотрубный сбор: 12 phrases in 3 subjects |
| Oil / petroleum | 9 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
|
| |||
| one-line gathering (нефти и нефтяного газа) | |||
| однотрубный сбор: 12 phrases in 3 subjects |
| Oil / petroleum | 9 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |