兑水 发表于 2009-9-12 10:12:21

ASTM B 341-2002 钢筋加强铝导线(ACSR/AZ)用包铝钢芯线

B341/B341M-02 Standard Specification for Aluminum-Coated (Aluminized) Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AZ)
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