moving-iron的用法和樣例：
辭彙搭配
- permanent-magnet moving-iron instrument 永磁動鐵式儀錶,極化...
- permanent magnet moving iron instrument 永磁動鐵式儀錶...
- moving iron ammeter 動鐵式安培計...
- moving iron voltmeter 動鐵式伏特計...
- moving iron meter 動鐵式儀錶
- moving iron relay 動鐵式繼電器...
- moving iron loudspeaker 動鐵式揚聲器...
- moving iron instrument 動鐵式儀錶,電磁式儀...
- moving iron 動鐵式
- moving iron pickup 動鐵式拾音器...
