汽车管理系统，有用户登陆功能，汽车维修配件管理的查看，维修车辆登记、员工信息查询、采购单、维修车所用时间（计算工钱）和配件的查询等等。-Car management system, a user login feature, auto repair parts management view, the maintenance vehicle registration, employee information inquiries, purchase orders, vehicle mainten