He said the pair had two-way radios and a backpack.

他说这两人有双向无线电和一个背包。

youdao

You will also find there are external antennas on family radio walkie-talkies and hand-held two way radios used by first responders and others.

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It is equipped with two-way radios and can be configured to drag survivors to safety.

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In addition to phones, tablets and Internet video appliances, Motorola sells wireless home networking hardware, two-way radios and baby monitors.

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