The paper discusses the research on collaborative design, engineering database theories and collaborative environments of engine CAD, introduces the backstage dbms-oracle particularly.
本文对协同设计、工程数据库等相关理论作了深入的研究，并对发动机工程CAD的工作环境，后台数据库管理系统ORACLE作了详细的阐述。
This design scheme is made up of the stage browse exercise visit module and the backstage Database management applying module.
该设计方案由前台浏览练习访问模块和后台数据库管理应用模块组成。
The thesis introduces the structure and function of the system. The design of backstage supporter's database and key technology of system were discussed by the thesis.
本文介绍了系统的结构和功能，对系统后台数据库设计和系统中的关键技术进行了论述。
The system development duty mainly includes the onstage contact surface the design and the backstage database management design.
系统开发任务主要包括前台界面的设计和后台数据库的管理的设计。
The outline design divides into the backstage data bank administration operation design and the customer end operation design, simultaneously introduced the database establishment and the maintenance.
概要设计分成后台数据库管理操作设计和客户端操作设计，同时介绍了数据库的建立和维护。
The outline design divides into the backstage data bank administration operation design and the customer end operation design, simultaneously introduced the database establishment and the maintenance.
概要设计分成后台数据库管理操作设计和客户端操作设计，同时介绍了数据库的建立和维护。
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