
Bs En 60317-33 - Specifications For Particular Types Of Winding Wires - Part 33: Glass-Fibre Wound Resin Or Varnish Impregnated, Bare Or Enamelled Rectangular Copper Wire, Temperature Index 200
出版:British Standards Institution

专家解读视频
Bs En 60317-33 - Specifications For Particular Types Of Winding Wires - Part 33: Glass-Fibre Wound Resin Or Varnish Impregnated, Bare Or Enamelled Rectangular Copper Wire, Temperature Index 200
出版:British Standards Institution
专家解读视频