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通过切换命令码的状态，系统可分别工作在信标和应答状态下。
Switching the state by the order code, the system can be in the state of beacon or response.
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它将配备一个“特制应答机”，能够发现应急信标的信号。
It will have a "special transponder" that will be able to find signals from emergency beacons.
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