磁线双折射
magnetic linear birefringence
纸包圆铜电磁线
paper-covered round copper magnet wire
纸包扁铜电磁线
paper-covered rectangular copper magnet wire
延电磁线
electromagnetic delay line
无机绝缘电磁线
inorganic sealed electric-magnetic wire
双层环氧漆包圆铜电磁线
double epoxy-coated round copper magnet wire
heavy epoxy-coated round copper magnet wire
纱包电磁线
cotton-covered magnet-wire