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三菱IPM应用手册，详细描述了三菱IPM模块的使用，性能，参数等，开发变频系统必备工具。-Mitsubishi IPM Application Manual, a detailed description of the Mitsubishi IPM Module use, performance, parameters such as the development tool for the inverter system.

PID过程控制电子书，包含了PID参数自整定控制-PID process control books, contains the PID parameters self-tuning fuzzy control

MFC深入浅出带目录完整版,chm格式，希望对大家有帮助-MFC easy with the full version of the directory, chm format, would like to help everyone

SUN SCJP经典认证系列：(PDF) Prentice Hall - Sun Certified Enterprise Architect for J2EE Technology Study Guide.zip-Sun Shopping classic series certification : (PDF) Prentice Hall-Sun Certified Enterprise Architect for J2EE Technology Study Guide.zip

C++经典书籍和代码-classic books and C code

VRML虚拟现实开发电子书，是本人自己花了几个星期的时间，照书打的。里面有大量的示例和详细的编程方法，修正了原书中的错误。为了增加点数，吐血推荐-VRML virtual reality electronic books, I own a few weeks to spend the time, as far as playing the book. There are a lot of examples and detailed programming method and the original book mistake. In order to increase the numbers of vomit blood recommend

这是vb与数据库编程一本书的全部的源程序，希望对大家来有用-Database Programming with a book of all the source files, we hope to useful right

Hyperlynx仿真介绍，其介绍了Hyperlynx仿真PCB的关键技术及实现细节，不可多得-HyperLynx Simulation introduction, the introduction of the HyperLynx PCB simulation technology and the key to realize the details of a rare

谭浩强的C语言pdf，初学者的良好入门，对高手也可以不断巩固-Hao strong C language pdf, beginners a good entry on the master can continue to consolidate

最新的电子电路大全，几乎涵盖了所有的硬件设计类，值得一看。-The latest electronic circuits Daquan, covering almost all of the hardware design class, worth a visit.