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常规无线电站。可指定终端站或中继站。
General radio station. End station or repeater station can be specified.
youdao
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常规无线电站。可指定终端站或中继站。
General radio station with end station and repeater station options.
youdao
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常规无线电站。可指定终端站或中继站。
General radio station with end station and repeater station options.
youdao