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介绍以单片机为核心做成的长途台电话号码有权判别系统,通过与PC系列微机联网,实现电话号码有权判别并自动语音回复。
Introduced to the long-distance telephone number made by the microcontroller as the core of the right to determine the system, through the PC series of micro-computer networking, the right to determine the phone number and automatic voice response.