2329| 3
|
[理论] 材料在尖角或孔的地方为什么会出现应力集中啊?是什么原因才产生的? |
发表于 2019-6-8 18:32
|
显示全部楼层
| ||
发表于 2019-6-9 22:08
|
显示全部楼层
| ||
GMT+8, 2024-11-1 07:58 , Processed in 0.193108 second(s), 10 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.