学生管理信息系统 采用结构化的系统开发方法，应用具体的计算机语言（如PowerBuilder、Delphi）和数据库（SQL、Access）等技术-Student Management Information System using structured methods of systems development, application specific computer language (such as PowerBuilder, Delphi) and databases (SQL,

进销存管理系统-powerbuilder手机进销存管理系统-Inventory management system