| |||
| предварительная опрессовка труб | |||
|
preliminary pipe pressure testing : 2 phrases in 2 subjects |
| Facilities | 1 |
| Oil and gas | 1 |
| |||
| предварительная опрессовка труб | |||
|
preliminary pipe pressure testing : 2 phrases in 2 subjects |
| Facilities | 1 |
| Oil and gas | 1 |