几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量

几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量 (http://www.dimcax.com/hust/index.php)
-   产品功能分析 (http://www.dimcax.com/hust/forumdisplay.php?f=10)
-   -   hs 25 loading for a re-enforced eleiptical concrete pipe (http://www.dimcax.com/hust/showthread.php?t=25385)

huangyhg 2009-09-09 06:00 PM

hs 25 loading for a re-enforced eleiptical concrete pipe
 
hs 25 loading for a re-enforced eleiptical concrete pipe
any idea where i might find a reference for such a thing?


所有的时间均为北京时间。 现在的时间是 06:02 PM.