 |
| |||
| pressure welded junction | |||
|
压 焊 接头 : 3 phrases in 2 subjects |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
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