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由于每条轨道交通建设的时间不同,采用的技术也不尽相同,如何尽可能地利用既有设备,将整个城市轨道交通安防系统进行集中控制是摆在各地政府面前的一个棘手的问题。
Due to the different time of each rail transit construction and the different technologies used, how to utilize the existing equipment as much as possible to control the entire urban rail transit security system centrally is a thorny issue before the local governments.