英语词汇“secondary channel”的读音、翻译、释义、用法及例句-语文网

词汇	secondary channel
释义	secondary channel 辅助传统在资料通信中，一种频带传输通道，该通道用陷波滤波器从主通道中得到，陷波滤波器产生高衰耗频率的「防护」「波段」以分割通道。这样的通道可被用作监控通道。用於与主通道资料无关的低速资料的传输或遥测。
随便看	static subroutine static variable statin station station station agent station arrangement stationary stationary front stationary information source stationary message source stationary paper carrier station battery station break station control block stationer stationery station house station lock station master stationmaster station selection code Stations of the Cross station-to-station station wagon

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