4623| 13
|
CAD技术要求、公差、行位公差、粗糙度等怎么学?求助 |
发表于 2015-10-31 15:55:23
|
显示全部楼层
| ||
| |
| |
| |
发表于 2015-10-31 19:05:17
|
显示全部楼层
| ||
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, 2024-11-28 18:50 , Processed in 0.059352 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.