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[国外标准] ASTM B 594-2000 Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Aluminum-Clad Steel Reinforced (ACSR AW)

P:2007-02-02 09:55:23

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ASTM B 594-2000 Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Aluminum-Clad Steel Reinforced (ACSR AW).rar

telecommunication cable protected against power line interference - 防电力线干扰的长途通信电缆 (0) 投诉

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