The trajectory parameters are obtained mainly dependent on intersection measure of two photoelectrical theodolites and smooth filtering, during the flight test.

武器飞行试验中，初始段的弹道参数主要依靠光电经纬仪两站交会定位，平滑(滤波)求速获取。

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The trajectory parameters are obtained mainly dependent on intersection measure of two photoelectrical theodolites and smooth filtering, during the flight test.

武器飞行试验中，初始段的弹道参数主要依靠光电经纬仪两站交会定位，平滑(滤波)求速获取。

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