楼主:
lesens
|
想用4mm厚的钢板折十字梁,结构做成什么样比较好啊? |
|
||
|
||
|
||
|
||
|
||
|
||
|
||
小黑屋|手机版|Archiver|机械必威体育网址(京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号)
GMT+8, 2024-7-1 19:27, Processed in 0.056107 second(s), 15 queries , Gzip On.
? 2001-2017Comsenz Inc.