车削中心c轴的指令:G90G18G54T8D1M32M20M2=4S2=800M70G0C0X120 Z5G94G1 Z-20 F30GO Z3C90G1 Z-20G0 Z3C180G1 Z-20G0 Z3C270G1 Z-20G0 Z300X800M2=4S2=0M33M21M30 C轴分度是360/N,位置可以在X方向控制加减