 |
| |||
| sulfaee hardening steel | |||
| low-hardenability steel | |||
| low hardening steel (【技】在高频加热淬火时，只有表层淬成马氏体组织的钢。); shallow-hardening steel | |||
| low hardenability steel | |||
| surface hardening steel | |||
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