“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	magnetic impurity magnetic inclination magnetic index magnetic induced polarization effect magnetic induction magnetic induction hyperthermia magnetic induction imaging magnetic induction line magnetic induction thermotherapy magnetic information material magnetic instability magnetic instruments magnetic insulator magnetic intensity magnetic interaction magnetic interference magnetic inversion line magnetic island [magnetic] isoclinic line magnetic isoclinic line [magnetic] isoclinic line, isocline magnetic isoclinic line, isocline magnetic isotope effect magnetic knot magnetic lattice

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