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
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ISO standards
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annubar pito
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http://www.dimcax.com/hust/showthread.php?t=20230
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huangyhg
2009-09-05 06:37 PM
annubar pito
annubar / pitot
does anyone out there have access to iso 3966 1997 or later that can give the formulae for calculating flow rate frmom the above beastys.
所有的时间均为
北京时间
。 现在的时间是
07:39 PM
.
