some references about PMSM used in the elec. lift

你想了解计算机的硬件吗 ？想知道如何进行硬件编程吗 ？这里可以提供-this is a book about how to control the hardware that is a good book

编程新手真言，从导论开始到语言、数据结构、抽象类等-Novice programmers mantra, from the beginning to the introductory language, data structure, abstract classes, etc.

VML极道教程，可以在网页上绘制图形，有详细的例子程序-VML extremely Road Course, you can draw graphics on the page, there are detailed examples of the procedures

谭浩强经典的cobol书籍，对于很难找到比较好资料的cobol学习者来说是很宝贵的。-Hao strong COBOL classic books, for it is difficult to find better information COBOL learners is very valuable.

清华出的无线通信工程教材 .-Qinghua the wireless communications engineering materials.

电子书籍很好的VC＋＋的参考书籍，并且是中文版的书籍，没看一次有一次的收获。希望大家多看看。-E-books a good VC reference books, and is the Chinese version of the books, did not have a look first harvest. Hope to see everyone more.

C语言电子教程资料书-C language information on the Electronic Directory

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GB12325－1990《电能质量 供电电压允许偏差》 电能质量的国标-power quality

Debian参考手册 大量实例,适合新手参考-A large number of instances of Debian reference manual, suitable for novice reference! !