21888| 51
|
Rc1/8,G3/4,NPT1/4的含义是什么?BSPT,NPT,Rc,G等螺纹又有什区别? |
| |||
| ||
| ||
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, 2024-11-22 16:49 , Processed in 0.063383 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.