中继电路只是一个例子。
这种中继电路为程控用户交换机进入公用电话网提供了全自功入网能力，并易于进行程控用户交换机之间的组网。
This scheme provides the automatic trunking ability for PABX to enter the telephone network and connent with other PABX easily.
对电路实验中继电接触器控制线路进行了研究分析，并提出由逻辑函数实现其控制的方法。
The article analyses control circuit of relay contactor in electric circuit experiment and puts forward to control it with logic function.
本文介绍了一种采用4个厚膜功能模块构成的光纤数据传输中继器的设计方法，给出了具体电路及理论、测试结果。
The design of an optical fiber data transmitting repeater is described. This repeater is made of 4 special hybrid modules. The concrete circuits, measured and theoretical results are given.
在软交换网络体系中，IP中继媒体网关完成电路交换网侧与IP分组网络侧媒体流的转换，同信令网关一起完成电路交换网与IP网络的互通。
Trunking Media Gateway transmits media stream between IP and circuit switching networks, implements interworking of IP and circuit switching networks with signaling gateway in Softswitch network.
本文论述了MH89780芯片的性能原理，并设计出实用的数字中继接口电路。
In the paper, the performance principle of the MH89780 chip has been analysed, and a practical digital trunk interface circuit has been designed.
在交换系统中，同一或不同交换网络的引入线和引出线之间的连接部分或电路。又称局内中继线。
Within a switching system, a connection or circuit between inlets and outlets of the same or different switching networks. An intraoffice trunk.
微处理器和微控制器取代模拟电路在静态继电器用于实现中继功能。
Microprocessors and micro-controllers replaced analogue circuits used in static relays to implement relay functions.
微处理器和微控制器取代模拟电路在静态继电器用于实现中继功能。
Microprocessors and micro-controllers replaced analogue circuits used in static relays to implement relay functions.
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