 |
| |||
| 管子中心线; 管轴线管子中心线 | |||
| 管轴线; 管轴 | |||
|
ось трубы : 10 phrases in 4 subjects |
| Drilling | 1 |
| General | 4 |
| Oil / petroleum | 1 |
| Technology | 4 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips