This paper introduces the design process of administration system software in design item . And the data editing, handli介绍了设计项目管理系统软件的设计过程及该软件对设计项目的数据編缉,数据处理及数据查询等功能.
设计、开发、生产、安装和服务的质量保证模式Model for quality assurance in design, development,production, installation and servicing