电线电缆网 > 标准共享 > IEC 60287-2-1-2015 Electric cables Calculation of the current rating Part 2: Thermal resistance（完整版）
IEC 60287-2-1-2015 Electric cables Calculation of the current rating Part 2: Thermal resistance - 无图版
fangdun00 --- 2022-01-11 11:21:28
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