“American Advanced Train Control System”的概念、定义、翻译、参考文献-科学参考

单词	American Advanced Train Control System
释义	American Advanced Train Control System Encyclopedia 工学智能铁路释 American Advanced Train Control System美国先进列车控制系统 20世纪80年代，由美国铁道协会开发的不依赖于轨道电路和信号机，而采用全球定位系统（GPS）、雷达以及无线通信和计算机技术对列车安全运行区间和速度进行计算和控制的列车控制系统。具有高安全性、高效率、低成本的特点。
随便看	political risks in overseas investment political ritual political role political rule political scheme directed the countryside of the Kuomintang government political science political science of resources Political Science Syllabus political slogan political socialization political sociology political speech political stability political state political stratification political structure political structure of society political subject political superstructure political system in ancient Greek polis political system of ancient Rome political system of Europe in Middle Ages political theory political thought in Ming dynasty of China political thought in Qin and Han dynasties of China

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