|
1567| 0
|
GB-T 15055-2007 沖壓件未注公差尺寸及極限偏差 |
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, 2024-11-25 23:42 , Processed in 0.052169 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.
发表于 2011-3-28 19:00:53
