 |
| |||
| 半自动弧焊; 半自动电弧焊接; 半自动焊 | |||
| |||
| 半自动电弧焊 | |||
|
semi-automatic arc welding : 6 phrases in 2 subjects |
| Metallurgy | 2 |
| 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