8532| 5
|
梯形螺紋用于緊固時(shí),,其相對(duì)米制三角形螺紋優(yōu)勢(shì)在哪里,? |
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
但是在有些場(chǎng)合可以通用,呵呵。有通用性了,,那便會(huì)比較個(gè)一番
| ||
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, 2025-2-24 18:35 , Processed in 0.149645 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.