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[国外标准] IEC 60245-1-2008 Rubber insulated cables–Rated voltages up to and including 450/750V Part 1:General requirements

five75

P:2017-08-18 09:41:13

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IEC-60245-1-2008

IEC 60245-1:2008 Rubber insulated cables–Rated voltages up to and including 450/750V Part 1:General requirements.pdf

high-temperature endurable insulating material - 耐高温绝缘材料 （0） 投诉

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