楼主: sunkun0517
|
我有个头疼问题,在线等,关于塑料POM资料上的最大容许弯曲应力 |
发表于 2022-6-2 09:53
|
显示全部楼层
| ||
| ||
发表于 2022-6-7 16:33
|
显示全部楼层
| ||
GMT+8, 2024-4-28 02:51 , Processed in 0.170969 second(s), 9 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.