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[国外标准] IEC 60287-2-1-2023 Electric cables Calculation of the current rating Part 2: Thermal resistance

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P:2024-08-26 00:34:05

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IEC 60287-2-1-2023.pdf

IEC 60287-2-1-2023 Electric cables Calculation of the current rating Part 2: Thermal resistance.pdf

detachable mounting - 可拆卸机座 （0） 投诉

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