![]() |
圓管立柱的承載計算求助 |
| ||
點(diǎn)評
按這個公式你舉例的這個最大能承載多少噸的?
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-4-21 11:51 , Processed in 0.062076 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.