举报
yuanhao 发表于 2007-7-1 01:01 格里森弧齿锥齿轮设计方法研究4.5
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 www.gearbbs.com
GMT+8, 2025-7-5 19:07 , Processed in 0.143825 second(s), 11 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.