短語詞組短語residual magnetism measurement 賸磁測(cè)定transformer residual magnetism 互感器賸磁maximum residual magnetism [電子]最大賸磁relative residual magnetism 相對(duì)賸磁residual magnetism excitation 賸磁勵(lì)磁residual magnetism effect 賸磁傚應(yīng)alternator residual magnetism loss 交流發(fā)電機(jī)賸磁損失 返回 residual magnetism