兑水 发表于 2009-9-13 07:37:59

ASTM B 524-1999 铝合金芯增强的同心绞捻铝导线(ACAR,1380/6201)

B524/B524M-99 Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Aluminum-Alloy Reinforced (ACAR, 1350/6201)
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