A.G01 G42 X100 Y20 D01 F200 B.G02 G41 X100 Y20 R50 D01 F200 C.G01 G43 X100 Z20 H01 F200 D.G03 G42 X100 Y20 R50 H01 F200
A.G49 B.G44 H00 C.G43 H00 D.G41
A.G40、G41和G42 B.G43、G44和G80 C.G43、G44和G49 D.G00或G01