【物理】带有磁芯的活动线圈工具

moving-coil meter

moving-coil motor【电】

moving-coil instrument

moving-coil relay

moving-conductor loudspeaker【电子】;moving-coil loudspeaker【电子】;moving-coil speaker【电子】

moving-coil direct current servomotor【电】

permanent magnet moving-coil type voltmeter

moving-coil pickup