Radio communicator, cordless telephone, display operation control method, program and storage medium.
无线通信装置,无绳电话,显示操作控制方法,程序及存储介质。
The county to achieve the urban and rural telephone program control, county, township and village full realization of international and domestic long-distance direct-dial telephone.
全县实现了城乡电话程控化,县、乡、村全部实现了电话国际国内长途直拨。
In this paper, the principle of HCBK flame -proof telephone with program control and common-battery telephone public-address is introduced.
本文介绍了集程控和共电式扩音功能于一身的HCBK系列程控防爆扩音对讲电话机的工作原理。
In this paper, the principle of HCBK flame -proof telephone with program control and common-battery telephone public-address is introduced.
本文介绍了集程控和共电式扩音功能于一身的HCBK系列程控防爆扩音对讲电话机的工作原理。
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