机器人手臂，底盘为圆柱体，上臂和下臂均采用立方体，通过键盘为交互手段控制三个部件的独立旋转。-Robotic arm, chassis for the cylinder, the upper arm and lower arm are used cube, by means of the keyboard for interactive control of the three components separate rotation.

代码超简单的机械手臂程序，实现用键盘上的字母对手臂进行控制。-Code super-simple robot program, implemented by the letters on the keyboard to control the arm.

its a robot arm by using openGl its describe the movment of the robot arm

opengl计算机图形学,机器热手臂转动，运行通过-opengl computer graphics, the robot arm is rotated, run by