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随着ＷＴＯ的到来,为了提高服务质量,国内许多城市的货运和出租汽车公司,都在建设自己的业务调度平台,而在通信手段上一般采用集群通信和ＧＳＭ短
With the advent of the WTO, in order to improve service quality, freight and taxi companies in many cities in China are building their own service dispatching platform. In communication means, cluster communication and GSM short