高精度计时器是无人机定位精度检测系统中的关键设备。
The high precision calculagraph is the key equipment in the orientation precision test system of artillery scout and checkout of UAVs.
高精度计时器是无人机定位精度检测系统中的关键设备。
The high precision calculagraph is the key equipment in the orientation precision test system of artillery scout and checkout of UAVs.
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