“Direct Broadcasting Satellite (DBS) Service”的概念、定义、翻译、参考文献-科学参考

单词	Direct Broadcasting Satellite (DBS) Service
释义	Direct Broadcasting Satellite (DBS) Service Encyclopedia 工学直播卫星释 Direct Broadcasting Satellite (DBS) Service直播卫星业务利用直播卫星开展的卫星视频和音频广播业务，用户或最终用户直接从同步轨道直播卫星接收信号的卫星电视系统，信号以数字格式在微波频率下广播。
随便看	three n-j symbols three-n-j symbols three Noble Truths Three-North Shelterbelt Program Three-north shelterbelt program Three Notes of ShiJi Three Novels by Yang three-old-men comic talk three olds renewal of Guangzhou three on three basketball three-opening dramatic stage in Yu County Three Opera Sages Three Pagodas of Chongsheng Temple in Dali Three Parallel Rivers of Yunnan Protected Areas World Natural Heritage Three Parallel Rivers Scenic and Historic Area three-parameter three-parameter family three parameter logistic model three-parameter logistic model Three Partitions of Poland three parts of the body(the upper ,middle,lower) Three Passes Three Passes Banquet three perching egrets three-person keelboat of Summer Paralympics

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