【摘要】 工程数据库系统 ,作为一种能够存储和管理各种工程图形 ,并能为工程设计提供各种服务的数据库 ,在铁路的勘测设计中仍处于起步阶段。本文通过分析工程数据库的建立特性和体系结构 ,论述工程数据库系统在铁路建设中的工程数据库系统的研究应用和前景更多还原

【Abstract】 EDBMS (Engineering Data Base Management System) is the system for storing and management all kinds of engineering data and graphics, and provide various services for engineering design, but the application of EDBMS on the railway survey design is still primary. In this paper, based on analyzing EDBMS characteristics and system structure, we expose the application and the prospect of EDBMS on railway constructing.更多还原