在20世纪40年代，空中交通管制中心能够而且确实利用了第二次世界大战中新研制的雷达和改进的无线电通讯，但是这个系统还处于初级阶段。
In the 1940s, ATC centres could and did take advantage of the newly developed radar and improved radio communication brought about by the Second World War, but the system remained rudimentary.
蓄电池作为一种储能设备广泛应用于计算机设备、数据通讯系统、医用控制系统、精密测量系统和交通系统等。
Battery is widely used in computer equipments, data communication system, medical control system, precise measurement system and traffic system as a sort of storing energy device.
整套系统既然建立起来了，就要保留，当地人已经习惯了快捷便利的交通和通讯。
The machine has come to stay. The natives have adapted their lives to fast means of transportation and communication.
例如基础设施，通讯及交通运输系统和设施，应引起我们的注意。
Such as infrastructure, communications and transport systems and facilities, and this should arouse our attention.
公司的业务主要集中于6大领域：信息和通讯、自动化和控制、电力、交通、医疗系统和照明。
The company's business focuses on six major areas: information and communications, automation and control, power, transportation, medical systems and lighting.
通过构建实时交通信息系统，借助无线通讯方式为车辆提供实时交通信息和动态路径规划服务，实现了在动态路径规划基础上的车辆动态导航。
Real-time traffic information system is built, and real-time traffic information service system is provided. Finally, vehicle dynamic navigation based on dynamic route plan…
通过构建实时交通信息系统，借助无线通讯方式为车辆提供实时交通信息和动态路径规划服务，实现了在动态路径规划基础上的车辆动态导航。
Real-time traffic information system is built, and real-time traffic information service system is provided. Finally, vehicle dynamic navigation based on dynamic route plan…
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