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[国外标准] IEC 60502-1-2021 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV)

Freelove

P:2022-05-20 15:57:03

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IEC 60502-1-2021 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV).pdf

foamskin insulation jelly filled telephone cable - 泡沫皮壳绝缘石油膏填充电话电缆 （0） 投诉

wujun

P:2022-09-20 12:41:19

2

aluminium alloy stranded conductor - 铝合金绞线 （0） 投诉

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