distress frequency

单词distress frequency

基本解释

na.: 【无线】遇险求救频率
网络: 遇险呼救频率；无线电频率遇险呼救频率；遇隩呼救频率

英汉解释

• 【无线电】遇险求救频率

• 遇险呼救频率

例句

• Is vessel fitted with a main transceiver including the facility to transmit and receive on RT distress frequency ?

  船舶是否安装了主无线电收发机，并包含以海难频率收发信号的设备。

• Is vessel fitted with a RT distress frequency watch receiver ?

  船舶是否装有海难频率监视接收机？。