
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)

專家解讀視頻
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)
專家解讀視頻