曲柄滑块6杆机构原动件以10 rad/sCA 匀速转动,求编写主程序，分析点 G 的运动，包含link\rrp\rpr三个子程序。 -Crank slider 6-bar mechanism of the original parts to 10 rad/sCA uniform rotation, seeking to write the main program, analysis point G movement, including link \ rrp \ rpr three subro