moving coil type loudspeaker 动圈式扬声器
moving coil type voltmeter 动圈式伏特计
moving coil type galvanometer 动圈式检流计
moving coil type torque motor 动圈式转矩马达
moving coil type microphone 动圈式传声器
moving coil type ammeter 动圈式安培计
moving coil type oscillograph 动圈式示波器
permanent magnet moving-coil type ammeter 永久磁铁动圈式安培计
permanent magnet moving-coil type voltmeter 永久磁铁动圈式伏特计
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