Well advanced communication facilities, Jilin Province, four telecommunications transmission, one of the data hub.
通讯设施先进完备，是吉林省四个电信传输、数据枢纽之一。
It obtains 20 km special railway lines, 3 self-sourced locomotives, more than 500 railway self-provided vehicles and advanced communication facilities.
拥有20公里的铁路专用线和3台自备机车，500多辆铁路自备车，并拥有先进的通讯设施。
The optimization system of steelmaking formula is designed by adopting advanced workstation and wireless communication facilities.
介绍了采用先进的工作站器材和无线通信器材设计了炼钢配方优化系统。
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