 |
| |||
| 粗轧机座上轧制; 预精轧; 中间轧制 | |||
| pony roughing: 12 phrases in 3 subjects |
| Metallurgy | 8 |
| Steel production | 1 |
| Technology | 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