 |
| |||
| degree of direct reduction of iron (【技】高炉中还原生成的铁中以直接还原的方式还原出来的铁所占的比例。简称直接还原度。) | |||
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