power pack
柯林斯词典
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 動力組; 在特定電力裝置指定的電壓下將電流從供電電流轉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 動力組; 在特定電力裝置指定的電壓下將電流從供電電流轉換至直流或交流電流的裝置