“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	celestial guidance celestial horizon celestial inertial guidance celestial-inertial navigation system Celestial Intermediate Origin celestial intermediate origin Celestial Intermediate Pole celestial intermediate pole, CIP Celestial Intermediate Reference System celestial intermediate reference system celestial lance celestial latitude celestial latitude, ecliptic latitude celestial longitude celestial longitude, ecliptic longitude Celestial Market Enclosure celestial maser Celestial Master’s Mansion on Longhu Mountain celestial matter celestial mechanician celestial mechanics celestial meridian celestial navigation celestial navigation system celestial object

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。