该软件能完成机械设计计算部分，包括齿轮传动，蜗轮蜗杆传动，链传动，带传动，滑动轴承，滚动轴承，机械连接等。语言VC++。 -The software can complete mechanical design, including Gear, the worm-drive, chain drive, belt, sliding bearings, bearings, mechanical connections. VC language.

VC语言生成齿轮，在ＶＣ环境下实现齿轮动态演示-VC language generation gear, the gear in the VC environment, dynamic presentation

还是一个在VC环境下的齿轮动态演示程序，使用了opengl的光照指令-VC environment is a dynamic demo gear, use the opengl light instruction