兑水 发表于 2009-10-6 08:23:26

ASTM D 3656-2004 涂乙烯的玻璃纤维纱编的防虫罩及排气孔遮布...

D3656-04 Standard Specification for Insect Screening and Louver Cloth Woven fromVinyl-Coated Glass Yarns
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