
Amendment 1 - Specifications for particular types of winding wires. Part 1: Polyvinyl acetal enamelled round copper wire, class 105
出版:International Electrotechnical Committee

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Amendment 1 - Specifications for particular types of winding wires. Part 1: Polyvinyl acetal enamelled round copper wire, class 105
出版:International Electrotechnical Committee
专家解读视频