139| 7
|
[软件学习与使用] 哪里可以查到不锈钢,合金结构钢的弹性模量,泊松比,密度这些参数啊, |
| ||
| ||
| ||
Archiver|小黑屋|联系我们|仿真互动网 ( 京ICP备15048925号-7 )
GMT+8, 2024-6-26 14:47 , Processed in 0.037676 second(s), 15 queries , Gzip On, MemCache On.
Powered by Discuz! X3.5 Licensed
© 2001-2024 Discuz! Team.