“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	International Science Council International Science Olympiad International Scientific Film Assoiciation International Scientific Optical Network International Scientific Radio Union international seabed area International Seabuckthorn Association international securities law international security International Seed Federation，ISF International Seed Testing Association International Seed Trade Federation International Seminar on Chinese Opera Art International Seminar on Operas of Ming and Qing Dynasties International Sepaktakraw Federation international servitude International Ship and Port Facility Security Code International Shipping Center international shipping center International Shooting Sport Federation International Skating Union International Ski Federation international small packet International Society for Chinese Language Teaching International Society for Contemporary Music

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