It provide wide area surveillance with longer early warning time than other common radar.

它能够提供大范围的早期预警且预警时间远远超出一般雷达。

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Forensics time, early warning of the object has not been established.

取证时间早，取证对象的防备还未建立。

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Forensics time, early warning of the object has not been established.

取证时间早，取证对象的防备还未建立。

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