On all installations, and particularly on large jobs, two way radios or internal telephone lines should be used to ensure correct numbering of outlets and patch panels during testing.

对所有设施，特别是对大型就业机会，双向无线电对讲机或内部电话线应采用，以确保正确的号码插座和配线架，在测试中。

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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。

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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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