兑水 发表于 2009-9-15 14:28:33

ASTM B 911-2005 ACSR双绞线规范

B911/B911M-00 Standard Specification for ACSR Twisted Pair Conductor (ACSR/TP)
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查看完整版本: ASTM B 911-2005 ACSR双绞线规范