外轮廓程序参考：
O0004;
T0101;(粗加工）
M03S600;
G0G40G97G99F0.2;
X122.0Z2.0;
M08;
G73U40.0R20.0;
G73P40Q41U0.2W0.02;
N40G0G42X50.0;
G01Z0;
X60.0;
G02X61.3Z-75.01R72.99;
G01 W-5.0;
G03X115.96Z-112.2R36.0;
X115.38Z-120.91R89.7;
X54.4Z-181.0R90.5;
G01W-5.0;
X75.0W-14.0;
W-9.0;
N41X122.0
G0X200.0Z200.0;
M05;
M09;
M01;
T0202;（精加工）
M03S1000;
G0G40G97G99 F0.1;
X122.0Z2.0;
M08;
G70P40Q41;
G0X200.0Z200.0;
M05;
M09;
M30;
