6179| 7
|
1Cr17能否熱處理到HRC38-41硬度? |
| ||
| ||
求助同志
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2024-9-23 00:41 , Processed in 0.054537 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.