Zhongjialin's main business scope covers high - tech, equipment telecommunication system , etc.
北京中加林科技有限公司主要业务范围涵盖高科技, 信息产业基础设施等领域.
互联网
A telecommunication line that links a private telecommunication system to the public switched network.
把专用通信系统连接到公用交换网上的一种远程通信[电信]线路.
互联网
GSMR is a digital wireless telecommunication system developed for satisfying the railway application.
GSMR是 专门为满足铁路应用而开发的数字式的无线通信系统.
互联网
Handover has been widely applying as one of the pivotal technologies in the telecommunication system.
在移动通信系统中,切换已被作为一种关键的技术广泛应用.
互联网