
Amendment 2 - Specifications for particular types of winding wires. Part 4: Solderable polyurethane enamelled round copper wire, class 130
出版:International Electrotechnical Committee

专家解读视频
Amendment 2 - Specifications for particular types of winding wires. Part 4: Solderable polyurethane enamelled round copper wire, class 130
出版:International Electrotechnical Committee
专家解读视频