举报
hww1990 发表于 2014-7-21 14:157 c8 ~4 O8 @* {0 U' { g 受力方向和变形方向怎么不一样?
本版积分规则 发表回复 回帖后跳转到最后一页
QQ 咨询|手机版|联系我们|iCAx开思网
GMT+8, 2024-12-23 08:40 , Processed in 0.023044 second(s), 12 queries , Gzip On, Redis On.
Powered by Discuz! X3.3
© 2002-2024 www.iCAx.org