4813| 10
|
请教,这表的数应如何看 |
| ||
发表于 2007-10-15 16:18:42
|
显示全部楼层
补充说明
| ||
| ||
发表于 2007-10-15 17:52:44
|
显示全部楼层
NPT螺纹PT螺纹G螺纹和公制螺纹的区别
| ||
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, 2024-11-23 16:57 , Processed in 0.057278 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.