O0139;
N10 G90G92X0Y0Z100; 刀具初始位置
N20 G00Z5.0; 快速定位于下刀点上方
N30 S1000M03M08 起动主轴
N40 G01Z-3.0F50 慢速下刀至加工深度
N50 M98P0010921; 加工块1
N60 M21M98P1139L1; X轴镜像,加工块2
N70 M22M98P1139L1; Y轴镜像,加工块3
N80 M23; 取消镜像
N90 M22M98P1139L1; Y轴镜像,加工块4
N100 M23; 取消镜像
N110 G90G00Z100.0;
N120 M05M09;
N130 M02;
%
O1139;
N10 G01X60.0Y16.0F200;
N20 G02X16.0Y60.0R44(或I0.0J44.0);
N30 G01X0Y0;
N40 M99;