11242| 4
|
1-1/8-8-2B螺紋底孔和牙高是多少,?是怎么算的? |
| ||
評(píng)分
| ||||||||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-2-21 10:20 , Processed in 0.055304 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.