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phased array radar seeker
释义
phased array radar seeker
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工学
雷达导引头
释
phased array radar seeker
相控阵雷达导引头
通过改变雷达波束相位的方式利用大量个别控制的小型天线元件排列成天线阵面,每个天线单元都由独立的开关控制,通过控制各天线元件发射的相位合成来调整波束指向的雷达导引头。
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Emperor Xianzong of Ming Dynasty
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Emperor Xuan in Northern Zhou
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Emperor Xuanzong and His Concubines
Emperor Xuanzong at Leisure
Emperor Xuanzong of Ming Dynasty
Emperor Xuanzong of Qing Dynasty
Emperor Xuanzong of Tang Dynasty
Emperor Yan
Emperor Yangdi of Sui Dynasty
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更新时间:2026/8/18 14:50:35