9348| 25
|
如何保證卷彎后的型材不反彈? |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
常識(shí)性錯(cuò)誤,,鋼材的彈性模量幾乎差不多,。不信自己去查手冊(cè)。
| ||
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, 2025-2-22 18:23 , Processed in 0.066933 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.