2574| 2
|
普通螺纹 极限尺寸 GB/T15756-1995 |
| ||
发表于 2010-9-21 08:19:37
|
显示全部楼层
此帖仅作者可见
| |
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, 2024-12-19 21:40 , Processed in 0.055868 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.