求编程，书读得少QAQ

O1234
M03S800
G00X24Z2
G1X0Z0
G03X12Z-6R6
G1X14
Z-20
G02X18W-2R2
G03X20W-1R1
G01W-7
X24W-2
Z-70
G0X100
Z100
M05
M00
T0202
G0X30Z-65
G01X15
G0X100
Z100
G0X25Z-52
G72U4R1
G72P1Q2U0.5F100
N1G1X20
Z-63
X16W-2
N2X24
G0X100
Z100
M05
M00
M03S800
G70P1Q2F10 //切断刀精车左端
G0X100
Z100
M03S1000
T0303//外圆精车刀
G0X14Z-6
G73U1.8R3
G73P3Q4U0.5F100
N3G1X12Z-6
G03X10.39Z-9R6
N4G1X14W-6
G0X100
Z100
M05
M00
M03S1000
G70P3Q4F10
G0X100
Z100
M05
M30