“urban rail signalling system”的概念、定义、翻译、参考文献-科学参考

单词	urban rail signalling system
释义	urban rail signalling system Encyclopedia 工学城市轨道交通运行系统设备释 urban rail signalling system城市轨道信号系统实现行车指挥、列车运行监控与管理所需技术措施及配套装备的集合体。
随便看	Harvard red book Harvard Region Harvard Revised Photometry Harvard-Smithsonian Center for Astrophysics Harvard-Smithsonian Reference Atmosphere Harvard Standard Region Harvard structure Harvard University Harvard University research team Harvard variable Harvard-Yenching Institute Sinological Index Series Harvard-Yenching Library, Harvard University Harvest harvest harvest cutting Harvester Vase harvesting and transport machinery Harvesting Early Rice in the West Field in the Ninth Month of the Year Geng Xu (AD 410) harvesting machine Harvesting Office harvest moon harvest time Harvey Harvey A. Carr Harvey crater

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