6645| 6
|
【标准资料】GB/T 17851-2010 产品几何技术规范(GPS) 几何公差 基准和基准体系 |
| ||
发表于 2013-6-8 06:35:44
|
显示全部楼层
| ||
手机版|小黑屋|咖迷社区(CAXA数码大方) ( 京ICP备05001831号-1 )
GMT+8, 2024-11-23 10:18 , Processed in 0.156076 second(s), 23 queries .
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.