汽车销售管理系统，pb环境开发，附带有说明文档-car sales management system, pb environmental development, accompanied documentation

包含了源代码,说明文档和可执行文件.为青岛公交查询系统.实现了模糊查询.-includes source code, documentation and executable files. For inquiries Qingdao transit system. Achieving a vague inquiries.

GPS初学者必备经典代码，非常全面的实现了GPS系统定位每个步骤。非常有用，内有两个pdf说明文档。-GPS for beginners essential classic code, a very comprehensive implementation of the GPS positioning system, each of these steps. Very useful, there are two pdf documentation.

航空订票系统，有全部的源代码和说明文档，可以放心下载-Airline reservation system