在vs2005平台下，基于OpenGL制作的简单图片，供初学者借鉴。-In vs2005 platform, making a simple picture based on OpenGL for the beginners learn.

利用proe软件辅助,将液压元件的三维图展示给大家,这对学习很方便-The software making use of proe is auxiliary , the component Sanweitu shows hydraulic pressure to everybody, this learns going to the lavatory very much face to face