2461| 2
|
GB/T 13916-2002 冲压件形状和位置未注公差 |
| ||
发表于 2017-3-11 14:35:23
|
显示全部楼层
| ||
| ||
手机版|小黑屋|机械村 ( 渝ICP备17010994号-1 )
GMT+8, 2024-4-29 11:19 , Processed in 0.018972 second(s), 14 queries , Gzip On, Redis On.
Powered by Jixiecun.com
Copyright © 2012-2024