“conditional access system”的概念、定义、翻译、参考文献-科学参考

单词	conditional access system
释义	conditional access system Encyclopedia 文学条件接收释 conditional access system有条件接收系统对视频、音频及其相关数据进行加扰、加密、传输，采用智能卡等软硬件方式对用户进行授权控制管理，并使合法的、经授权的用户可以正确接收、解密、解扰的相关软硬件组成的系统。简称CAS。
随便看	Antiquarian Booksellers' Association of America antiquarian bookstore antiquark anti-quaternion Antique Mei Flower Paper in Qianlong era Antiquities Preservation Law antiquity anti radiation agent anti-radiation agent antiradiation agent anti-radiation attack anti-radiation concrete anti-radiation decoy anti-radiation fiber anti-radiation functional composites anti-radiation missile anti-radiation unmanned aerial vehicle anti-radiation warhead antiradical anti-ram vehicle barrier antireciprocity Anti-Reelectionist Party anti reference wave anti-reference wave anti reflecting film

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。