“直播卫星业务”的概念、定义、翻译、参考文献-科学参考

单词	直播卫星业务
释义	直播卫星业务 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	Australian Associated Press Australian Astronomical Observatory Australian Astronomical Telescope Australian Broadcasting Corporation Australian Capital Territory Australian Centre for Contemporary Art Australian cinema Australian Convict Sites Australian Country Party Australian Day Australian Drama Australia-New Zealand Agreement Australia-New Zealand Closer Economic Relations Trade Agreement，ANZCERTA Australia-New Zealand Leadership Forum Australian Film Commission, AFC Australian Film Television and Radio School Australian Flag Australian Fossil Mammal Sites Australian Good Design Awards Australian government portal Australian Institute for Conservation of Cultural Materials Australian International Documentary Conference Australian Labor Party Australian Liberal Party Australian Library and Information Association，ALIA

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。