数字: figure; digit; numeral; char ...选择: pick and choose; select发送: transmit by radio; transmiss ...器: implement; utensil; ware数字选择发射器: digital selector emitter选择数字发送器: selective digit emitter选择发送频率: select transmit frequency数字选择: digital selective calling数字选择器: a-digit selector; numerical selector数字选择呼叫: digital selective calling {= dsc数字选择通话: digital selective communications数字选择通信: digital selective communication; discom digital selective comunication数字发送器: digit emitter; digital tra mitter; digital transmitter数字选择呼叫系统: digital selective calling system数字选择呼叫装置: digital selective calling installation数字选择性呼叫: digital selective calling字选择: word selection数字式位置发送器: digital position transmitter; digital positioner数字数据发送器: digital data transmitter国际数字选择呼叫频率: international dsc frequencies国内数字选择呼叫频率: national dsc frequencies数字选择呼叫遇险警报: dsc distress alerts数字选择性呼叫设备: digital selective call equipment专用数字选择呼叫频率: exclusive digital selective calling frequencies选择发动机: whlmotor
