16022| 52
|
螺紋連接為什么會(huì)松? |
本帖被以下淘專輯推薦: | ||
| ||
| ||
| ||
點(diǎn)評(píng)
贊
最形象的比喻,層主坐那兒了?
贊!
非常恰當(dāng)?shù)谋扔鳎盐覍?duì)力學(xué)的認(rèn)知一下就開啟了。。。
| ||
| ||
| ||
| ||
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, 2024-10-30 17:16 , Processed in 0.057944 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.