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卫星电视接收站
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卫星电视接收站
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卫星电视接收站
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卫星电视接收站
将通信和直播卫星的下行节目信号进行收集、放大、变频、解调和解码并恢复为节目信号的地面系统设备。
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symmetric orthogonalization process
symmetric pair
symmetric part
symmetric points
symmetric polarity
symmetric polynomial
symmetric positive system
symmetric potential
symmetric power
symmetric product
symmetric quadratic form
symmetric quartic graph
symmetric quasigroup
symmetric quintic graph
symmetric random walk
symmetric relation
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symmetric Riemannian manifold
symmetric Riemannian space
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