 |
| |||
| quarter hard temper sheet (容许作小量弯曲和拉伸，其硬度系热处理后经平整获得的) | |||
|
硬度的冷轧薄板 : 4 phrases in 1 subject |
| Metallurgy | 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