power pack
柯林斯詞典
1. N a device for converting the current from a supply into direct or alternating current at the voltage required by a particular electrical or electronic device 動(dòng)力組; 在特定電力裝置指定的電壓下將電流從供電電流轉(zhuǎn)換至直流或交流電流的裝置
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1. N a device for converting the current from a supply into direct or alternating current at the voltage required by a particular electrical or electronic device 動(dòng)力組; 在特定電力裝置指定的電壓下將電流從供電電流轉(zhuǎn)換至直流或交流電流的裝置