A、G85 X30 Y30 Z5 R15 Q4 F50 B、G81 X30 Y30 Z5 R20 Q4 F50 C、G81 X30 Y30 Z5 R15 Q4 F50 D、G83 X30 Y30 Z5 R20 Q4 F50
A、M98 O1000 B、M99 O1000 C、M98 P1000 D、M99 P1000
A、G17 G90 G02 X-30 Y0 R-50 F50 B、G17 G90 G03 X-30 Y0 R-50 F50 C、G17 G90 G02 X-30 Y0 I60 J0 F50 D、G18 G90 G02 X30 Y0 I60 J0 F50