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1.条件接收系统的有关概念条件接收系统:该系统的任务是保证有线数字电视广播业务仅可以被授权接收的用户接收,其主要功能是
1. CONDITIONAL RECEIVING SYSTEM CONTEXT CONDITION RECEIVING SYSTEM: The task of this system is to ensure that cable digital television broadcasting services can only be received by authorized users, whose main function is