The theodolite Main Controller is the relay center of communications between theodolites and central computers.
经纬仪主控器是经纬仪与中心机的通信枢纽。
The construction solution for Softswitch and subscriber data center, relay gateway and signaling gateway, as well as billing system are also given.
同时对软交换、用户数据中心设置方案，中继网关、信令网关建设方案，计费采集系统建设方案等进行了设计。
With the help of some users' multi -level relay, the center station can communicate with each user int he system.
通过用户站的多级接力，中心站可以和每一个用户站进行通信。系统硬件简单，占用频率资源少，成本低。
National Electric Power Dispatching & Communication Center. Questions and Answers About Power System relay[M]. Beijing:CEPP. 2000
国家电力调度通信中心。电力系统继电保护实用技术问答[M]。北京：中国电力出版社.2000。
Control center through the at instruction set through the communication module connected through the electrical relay control to ensure that mobile phone users to remote control robot camel.
通过控制中心通过AT指令集连接通讯模块，通过继电器控制电机，保证用户能够通过手机远程遥控骆驼机器人。程序包里面有骆驼机器人的源代码和AT指令集。
For years, the products of the Company have passed at a time the spot check by National Center for Quality Supervision & Testing of Relay & Protection Equipment.
公司产品多年被国家继电器质量监督检验中心抽检并均一次通过。
For years, the products of the Company have passed at a time the spot check by National Center for Quality Supervision & Testing of Relay & Protection Equipment.
公司产品多年被国家继电器质量监督检验中心抽检并均一次通过。
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