程序参考：
N10G01X62Z-34F0.3;
N20G01X54;
N30G01Z2;
N40G00X62Z-28;
N50G01X48;
N60G01Z2;
N70G00X62Z-22;
N80G01X42；
N85G01 Z2;
N90G00X62Z-16;
N100G01 X36;
N110G01Z2;
N120G00X62Z-10;
N130G01X30;
N140G01Z2;
N150G00X62Z-40;
N160G01X60Z-40;
N170G03X28Z0R39F0.15;
