
Amendment 2 - Specifications for particular types of winding wires. Part 20: Solderable polyurethane enamelled round copper wire, class 155
出版:International Electrotechnical Committee

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Amendment 2 - Specifications for particular types of winding wires. Part 20: Solderable polyurethane enamelled round copper wire, class 155
出版:International Electrotechnical Committee
專家解讀視頻