兑水 发表于 2009-9-15 07:37:00

ASTM B 802-2002 钢芯铝导线用锌5%铝铈合金镀覆的钢芯线...

B802/B802M-02 Standard Specification for Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR)
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