4654| 0
|
强力弹簧标准,已经整理成Word格式了论坛发不了表格-适用于 精密度较高或者以上的机械行业。很完整。 |
| ||
手机版|小黑屋|咖迷社区(CAXA数码大方) ( 京ICP备05001831号-1 )
GMT+8, 2024-11-22 06:14 , Processed in 0.109269 second(s), 21 queries .
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.