
Cores made of soft magnetic materials - Measuring methods Part 2: Magnetic properties at low excitation (IEC 51/679/CD:2002)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Cores made of soft magnetic materials - Measuring methods Part 2: Magnetic properties at low excitation (IEC 51/679/CD:2002)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频