“乘客信息系统”的概念、定义、翻译、参考文献-科学参考

单词	乘客信息系统
释义	乘客信息系统 Encyclopedia 工学城市轨道交通机电设备释 passenger information system乘客信息系统地铁运营商采用成熟可靠的网络技术和多媒体传输、显示技术，通过设置站厅、站台、列车的显示终端，在指定的时间，将指定的信息显示给乘客的系统。是一个综合计算机网络技术和电子媒体技术的服务性系统。
随便看	locally bounded space locally closed set locally collapsible space locally compact locally compact algebra locally compact division algebra locally compact group locally compact mapping locally compact ring locally compact semigroup locally compact skew field locally compact space locally complete deformation locally complete intersection ring locally conical mapping locally connected locally connected continuum locally connected dendroid locally connected set locally connected space locally conserved quantity locally constant locally constant function locally constant sheaf locally contractible space

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。