“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	concentric lines concentric nebulizer concentric resonator concentric spheres Concepción Concepción, Volcáno concept concept art designer concept assimilation concept attainment concept car concept content and context model concept content and context model, 3C model concept dependency diagram concept design concept dictionary concept-drifting concept formation Concept-Generating Matrix concept hierarchy conception conception channel conception index Conception of Management of Stated-owned Information Resources(2000) conception of society and history

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。