 |
| |||
| Bessemer-blown metal; acid converter blown steel; Bessemer-blown steel | |||
|
酸性转炉吹炼钢 : 3 phrases in 1 subject |
| Metallurgy | 3 |
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