| |||
| испытание трубопроводов (Leonid Dzhepko) | |||
|
testing of pipelines : 16 phrases in 5 subjects |
| Construction | 3 |
| Karachaganak | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 6 |
| Production | 1 |
| |||
| испытание трубопроводов (Leonid Dzhepko) | |||
|
testing of pipelines : 16 phrases in 5 subjects |
| Construction | 3 |
| Karachaganak | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 6 |
| Production | 1 |