举报
microsoft 发表于 2013-10-17 08:14 也可以采用调质-渗碳缓冷-感应淬火
本版积分规则 发表回复 回帖后跳转到最后一页
|小黑屋|手机版|Archiver|齿轮论坛
GMT+8, 2025-5-1 21:32 , Processed in 1.721440 second(s), 10 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.