 |
| |||
| act of testing of pipelines for water tightness (Seregaboss) | |||
| act of testing of pipelines for water tightness | |||
| акт о проведении испытаний трубопроводов на прочность и герметичность: 5 phrases in 2 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 3 |
|
| |||
| act of testing of pipelines for water tightness (Seregaboss) | |||
| act of testing of pipelines for water tightness | |||
| акт о проведении испытаний трубопроводов на прочность и герметичность: 5 phrases in 2 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 3 |