调制解调器,调制解调器,tiaozhi jietiaoqi,调制解调器,tiaozhi,jietiaoqi,[拼音]:tiaozhi jietiaoqi[外文]:modem在数据通信中发送数据时把电码变换为适合于线路传输的信号,在接收时把来自线路的信号还原为电码的设备,简称调解器(modem是modulator-demodulator的缩...