Terminal based on TETRA digital trunking mobile communication system could send and receive status and short data service message, and achieve navigation and location through short data service.
基于TETRA数字集群移动通信系统开发的TETRA终端，通过数据业务可以发送和接收状态消息和短数据业务消息，利用短数据业务完成终端导航定位功能。
The paper introduces the integrated digital video data broadcasting system based on the cable network. We discuss the structure of headend system and the implementation of terminal equipment.
本文介绍了应用于有线电视网上的综合数字视频数据广播系统，重点描述了前端系统的结构和后端设备的实现。
Substation electric energy remote terminal unit(ERTU) is an important plant-level device for substation data acquisition, and it is obviously a part of digital substation system.
变电站电能量采集终端（ERTU）是变电站数据采集的一个重要厂站级设备，也是数字化变电站的组成部分。
The method comprises the following steps: verifying user information through a health service card, and feeding back feedback data after the verification to a digital health evaluation terminal;
该方法包括下述步骤：通过健康服务卡验证用户信息，并将验证后的反馈数据反馈到数字化健康测评终端；
The method comprises the following steps: verifying user information through a health service card, and feeding back feedback data after the verification to a digital health evaluation terminal;
该方法包括下述步骤：通过健康服务卡验证用户信息，并将验证后的反馈数据反馈到数字化健康测评终端；
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