 |
| |||
| эластичная прокладка в стыке трубопроводов | |||
|
compression coupling joint : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
|
| |||
| эластичная прокладка в стыке трубопроводов | |||
|
compression coupling joint : 3 phrases in 2 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 2 |