vb模拟 图书管理系统，主要是对数据库的一些简单操作-vb analog simulation library management system, the database is the simple operation

用ＶＢ设计的数控插补教学软件，逐点比较法、数字积分法单步插补模拟仿真。,NC interpolation using VB designed teaching software, point by point comparison method, the digital integration method for simulation of single-step interpolation.

这是一个基于vb开发的关于高考模拟的试题库管理系统。-This is a development of the VB Based on the college entrance examination simulation examination questions base management system