 |
| |||
| 双 V 形〔X形〕对接焊 | |||
| 双V形对接焊缝 | |||
| |||
| 双 V 形对接焊缝; X形对接焊缝 | |||
| X 形对接焊 | |||
| |||
| 双V 形X 形坡口对接焊缝 | |||
|
double V -butt weld : 1 phrase in 1 subject |
| Technology | 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