短语词组短語moving -coil oscillograph 動圈式示波器MOVING -COIL 動圈式;動圈話筒;動圈;電動拾聲器moving g coil voltmeter 動圈式伏特計Moving long coil 平移長線圈moving g coil miczophone 動圈式傳聲器 返回 moving coil