DC moving coil rectangular instrument的意思|示意
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直流动圈矩形仪表
DC moving coil rectangular instrument的网络常见释义
直流动圈式矩形电表 直流动圈式仪表：DC moving coil meter 直流动圈式矩形电表：DC moving coil rectangular instrument 直流动圈式方形电表：DC moving coil square instrumert ..