 |
| |||
| 焊接前的边缘整修 | |||
| 边缘预整加工; 板带材边缘预整加工 | |||
| 焊接缝准备焊接 | |||
| 边缘预加工; 接边加工; 修边准备; 边缘整理; 板边加工; 坡口加工; 焊缝坡口加工 | |||
|
edge preparation : 4 phrases in 3 subjects |
| Chemistry | 1 |
| Metallurgy | 2 |
| 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