“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	superposition operator superposition principle superposition principle of elasticity superposition principle of electric field intensity superposition principle of electric potential superposition principle of force superposition principle of quantum states superposition state superposition theorem superpotential superpower super presidency superpressure super process superprocess superprojection superpropagator superproton super proton-proton collider Super Proton Synchrotron super proton synchrotron super proton synchrotron, SPS Super-Puppet super-pure element super pure gas

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