Some advanced methods such as frame storage and subtraction technology and new devices such as CCD and wide-angle far-center fish-eye lens were used.
英
美
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根據來(lái)自激光制導武器的威脅,采用較為先進(jìn)的光敏電荷耦合器件(CCD)和廣角遠心魚(yú)眼型透鏡的探測技術(shù),以及幀存儲和幀減法技術(shù)。
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国内精品美女A∨在线播放xuan