实战vmware workstation 5.x快照功能,让你彻底掌握vmware的实用功能

用vc颜色实现进度条的渐变，很实用！-with vc color of the progress achieved gradually very practical!

java web 应用程序设计第七章的源码-Java web application design chapter 7 of the source

通用串行总线控制器-Universal Serial Bus Controller

c++ primer 第四版答案 不错的 大家一起学习-c++ primer fourth edition of a good answer to all learning together

excel插件 很好的 喜欢大家喜欢-dfgtr fgrtr

java核心技术卷一第8版英文书和源代码，非常好的一本java书，强烈推荐-a very goog java bokk!

一本C和C++编程非常实用的电子书，内容丰富，对提高编程技巧很有帮助-a C and C++ programming is very useful e-books

在现代化的工业生产设备中，有大量的数字量及模拟量的控制装置，例如电机的起停，电磁阀的开闭，产品的计数， 温度、压力、流量的设定与控制等，工业现场中的这些自动控制问题，若采用可编程序控制器( P C ) 来解决自动控制问题已成为 最有效的工具之一，本文叙述P C 控制系统设计时应该注意的问题。-In modern industrial production equipment, there are a large number of digital and analog control devices, such as motor starting stop, solenoid valve opening and closing, product count, temperature, pressure, flow and control settings such as, industrial site automatic control of these problems, the use of programmable logic controller (PC) to solve the automatic control issue has become one of the most effective tool, this article describes the design of PC control system should pay attention to.

无盘2000终端全攻略-diskless terminals sparked a new round of 2000

2003年各大论坛最具影响力的照片电子书-2003 major forum of the most influential photo e-books