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[国外标准] IEC 60227-2-1997-12 Polyvinyl chloride insulated cables of rated voltages up to and including 450&750 V - Part 2 - Test methods

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P:2007-11-22 01:18:46

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IEC 60227-2-1997-12 Polyvinyl chloride insulated cables of rated voltages up to and including 450&750 V - Part 2 - Test methods.pdf

IEC 60227-2-1997-12 Polyvinyl chloride insulated cables of rated voltages up to and including 450 750 V - Part 2 - Test methods.pdf

mating face seal - 配合面密封<即光缆配接连接界面间隙的密封,以防水分或气体侵入其间> （0） 投诉

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