6037| 49
|
最大承載5噸1700*1700*70的架子用50*50*5的角鋼可行嗎? |
| ||
點評
你把受力也說一下吧,只是頂面均勻受力嗎?
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-5-14 07:29 , Processed in 0.065777 second(s), 23 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.