20以内看图列算式

this book is good for future networking.

专门给易语言量身打造的注册表说明,里面讲解了易语言根类所对应的注册表中的根类是什么(For easy language tailored registry description)

abaqus子程序详细教程，非常经典，对新手帮助很大(A subroutine of abaqus detailed tutorial, very classic, a great help for beginners)

congex的机器视觉的培训教程～，挺不错的 (congex the Machine Vision Training Guide ~, quite good)

clojure实战,文字版本的pdf,非常好的电子书(the clojure actual text version pdf, a very good book)

说明：  STATA软件强大的绘图功能，帮助你轻松学习，从此不再烦恼。(STATA software, powerful graphics capabilities, to help you easily learn, never again worry.)

ZOJ的测试源码，绝对是AC编程党的福利。(ZOJ test source code, the programming of the party s welfare.)

gsm原理 (gsm原理 )

This is an introduction to BRDF Based Lighting PDF document

Ansys材料库(详细力学参数)，包含ANSYS库中的所有材料参数，如弹性模量、密度等(Ansys material library (detailed mechanical parameters), including all material parameters in ANSYS library, such as modulus of elasticity, density, etc.)