“terrestrial digital television”的概念、定义、翻译、参考文献-科学参考

单词	terrestrial digital television
释义	terrestrial digital television Encyclopedia 工学【无线地面覆盖】释 terrestrial digital television地面数字电视通过地面发射台将数字电视信号的无线电波发射出去，用户通过接收天线和终端设备接收的电视广播系统。
随便看	teacher education of intellectualism teacher education of special education teacher education professional organizations teacher education system teacher education tendence based on scientism teacher education thought of Vasily Aleksandrovich Sukhomlynsky teacher efficacy teacher emotion teacher employment system teacher evaluation teacher expectation teacher for general knowledge course teacher for specialized courses teacher identity teacher in different grades teacher in different subjects teacher in role teacher knowledge Teacher Law of the People's Republic of China teacher leadership teacher learning teacher made test teacher media literacy teacher merit pay system teacher metaphor

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