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数字电视发射机发射机天线数字电视补点器数字电视无源器件数字电视传输设备国人通信是中国领先的射频技术及产品开发商,领先的无线网络覆盖产品及解决方案提供商,是以无线网络覆盖、数字建筑、数字城市业务为主体的综合性信息科技集团。国人通信为您提供各种不同制式、不同功率等级的全系端到端地面数字电
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