
Specifications for particular types of winding wire Part 30: Polyimide enamelled rectangular copper wire, class 220 (IEC 55/852/CD:2003)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Specifications for particular types of winding wire Part 30: Polyimide enamelled rectangular copper wire, class 220 (IEC 55/852/CD:2003)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频