兑水 发表于 2009-10-7 16:29:37

ASTM D 3917-1996 热固性玻璃增强塑料挤拨材尺寸公差的规格

D3917-96(2002)e1 Standard Specification for Dimensional Tolerance of Thermosetting Glass-Reinforced Plastic Pultruded Shapes
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