兑水 发表于 2009-10-7 20:24:19

ASTM D 3935-2002 未填充的和增强的聚碳酸酯材料规格

D3935-02 Standard Specification for Polycarbonate (PC) Unfilled and Reinforced Material
页: [1]
查看完整版本: ASTM D 3935-2002 未填充的和增强的聚碳酸酯材料规格