楼主: 憨老马
|
螺纹及螺纹零件的结构要素(旧版) |
发表于 2008-10-21 10:56:00
|
显示全部楼层
| ||
回楼上:
| ||
| |
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-29 14:15 , Processed in 0.050353 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.