“railway geographic information system”的概念、定义、翻译、参考文献-科学参考

单词	railway geographic information system
释义	railway geographic information system Encyclopedia 工学智能铁路释 railway geographic information system铁路地理信息平台以铁路空间信息数据库为载体，以地理信息系统（GIS）技术为核心，以实现铁路空间信息和服务共享为目标的铁路信息化基础平台。
随便看	Ricci curvature Ricci [curvature] tensor Ricci curvature tensor Ricci equation Ricci flow equation Ricci formula Ricci identity Riccioli crater Ricciotto Canudo Ricci scalar Ricci tensor Ricci theorem Riccius crater Ricco crater Rice rice rice bacterial brown stripe rice bacterial foot rot rice bacterial leaf blight rice bacterial leaf streak rice bean rice black-streaked dwarf disease rice bran oil rice cadmium exceeded events rice clause

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