2012| 8
|
螺丝标准查存 |
相关帖子 |
|
点评
杯头直径 = 螺纹M的公称直径;杯头高度:当M > 10时,高度 = 1.5M,当M < =10时,高度 = 1.5 M+1。
| ||
| ||
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-27 02:41 , Processed in 0.055866 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.