22| 0
|
[高级讨论区] DP980钢在900摄氏度的弹性模量和密度分别为多少? |
Archiver|小黑屋|联系我们|仿真互动网 ( 京ICP备15048925号-7 )
GMT+8, 2024-5-23 12:17 , Processed in 0.032977 second(s), 11 queries , Gzip On, MemCache On.
Powered by Discuz! X3.5 Licensed
© 2001-2024 Discuz! Team.