10296| 9
|
為什么鋁件沒(méi)有許用應(yīng)力?請(qǐng)教 |
| ||
相關(guān)帖子 |
||
| ||
| ||
| ||
| ||
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, 2025-5-6 02:49 , Processed in 0.058323 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.