14190| 28
|
材料的承重计算 |
| ||
发表于 2016-9-5 22:41:35
|
显示全部楼层
| ||
发表于 2016-9-6 00:15:33
|
显示全部楼层
| ||
点评
物体是面贴面放置,受純压力,那钢板怎么放?你最好还是把图贴出来,单纯地描述也有可能你忽略某些地方
| ||
| ||
| ||
点评
OK
| ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-28 21:54 , Processed in 0.059467 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.