手机号码,快捷登录
zengxiaodong 发表于 2020-12-15 15:47 内齿也磨齿,用三菱展成磨齿机床。
举报
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, 2024-11-1 07:13 , Processed in 0.172198 second(s), 10 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.