
Iec 317-43 Specifications For Particular Types Of Winding Wires - Part 43 - Polyimide Tape Wrapped Round Copper Wire, Class 220 (iec 55(secretariat)409)
出版:British Standards Institution

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Iec 317-43 Specifications For Particular Types Of Winding Wires - Part 43 - Polyimide Tape Wrapped Round Copper Wire, Class 220 (iec 55(secretariat)409)
出版:British Standards Institution
专家解读视频