
Specifications For Particular Types Of Winding Wires - Part 12: Polyvinyl Acetal Enamelled Round Copper Wire, Class 120
出版:Osterreichisches Normungsinstitut

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Specifications For Particular Types Of Winding Wires - Part 12: Polyvinyl Acetal Enamelled Round Copper Wire, Class 120
出版:Osterreichisches Normungsinstitut
专家解读视频