“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	pathline path loss path matrix path maximum transmission unit path maximum transmission unit, path MTU path MTU path of a graph path of agricultural technology progress path of annular eclipse path of annularity path of annular phase path of a quiver path of a stochastic process path of eclipse path of forces path of integration path of total eclipse path of totality pathogen pathogen associated molecular patterns pathogen-associated molecular patterns pathogen-associated molecular patterns (PAMP) pathogen associated molecular patterns triggered immunity, PTI pathogen-associated molecular pattern，PAMP pathogenesis

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