@article{于双元;关键_111, author = {[于双元;关键]}, title = {基于GIS的铁路车站信号设备管理系统设计与实现途径}, publisher = {星空电竞app2026最新版学报}, year = {2000}, journal = {星空电竞app2026最新版学报}, volume = {24}, number = {3}, eid = {111}, pages = {111-113}, keywords = {信号;设备管理;地理信息系统;面向对象}, url = https://jdxb.bjtu.edu.cn/CN/abstract/article_2300.shtml }