兑水 发表于 2009-9-13 15:21:43

ASTM B 606-2002 钢芯加强的铝和铝合金导线用高强度镀钢芯线

B606-02 Standard Specification for High-Strength Zinc-Coated (Galvanized) Steel Core Wire for Aluminum and Aluminum-Alloy Conductors, Steel Reinforced
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