
Bs En 60317-39 - Specifications For Particular Types Of Winding Wires - Part 39: Glass-Fibre Braided Resin Or Varnish Impregnated, Bare Or Enamelled Rectangular Copper Wire, Temperature Index 180
出版:British Standards Institution

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Bs En 60317-39 - Specifications For Particular Types Of Winding Wires - Part 39: Glass-Fibre Braided Resin Or Varnish Impregnated, Bare Or Enamelled Rectangular Copper Wire, Temperature Index 180
出版:British Standards Institution
专家解读视频