 |
| |||
| condulet reducer | |||
| соединение для труб разного диаметра: 5 phrases in 4 subjects |
| Construction | 2 |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
|
| |||
| condulet reducer | |||
| соединение для труб разного диаметра: 5 phrases in 4 subjects |
| Construction | 2 |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |