推荐回答（3个）
图形上尺寸“2-R15”有错，应为“2-R15.25”
程序如下：
%
O0000
(PROGRAM NAME - T39)
(DATE=DD-MM-YY - 24-06-15 TIME=HH:MM - 15:39)
N100G21
N102G0G17G40G49G80G90
( 20. FLAT ENDMILL TOOL - 1 DIA. OFF. - 1 LEN. - 1 DIA. - 20.)
N104T1M6
N106G0G90X-60.044Y-49.75A0.S600M3
N108G43H1Z50.
N110Z3.
N112G1Z-2.F100.
N114X60.044
N116X69.75Y-35.536
N118X42.989
N120G3X50.207Y-21.321R20.25
N122G1X69.75
N124Y-7.107
N126X50.25
N128Y7.107
N130X69.75
N132Y21.321
N134X50.207
N136G3X42.989Y35.536R20.25
N138G1X69.75
N140X60.044Y49.75
N142X-60.044
N144X-69.75Y35.536
N146X-42.989
N148G3X-50.207Y21.321R20.25
N150G1X-69.75
N152Y7.107
N154X-50.25
N156Y-7.107
N158X-69.75
N160Y-21.321
N162X-50.207
N164G3X-42.989Y-35.536R20.25
N166G1X-69.75
N168X-42.989
N170G3X-30.Y-40.25R20.25
N172G1X-1.75
N174Y-35.536
N176X1.75
N178Y-30.
N180Y-40.25
N182X30.
N184G3X50.25Y-20.R20.25
N186G1Y20.
N188G3X30.Y40.25R20.25
N190G1X1.75
N192Y30.
N194Y35.536
N196X-1.75
N198Y40.25
N200X-30.
N202G3X-50.25Y20.R20.25
N204G1Y-20.
N206G3X-47.111Y-30.829R20.25
N208G1X-60.044Y-49.75
N210Z-4.
N212X60.044
N214X69.75Y-35.536
N216X42.989
N218G3X50.207Y-21.321R20.25
N220G1X69.75
N222Y-7.107
N224X50.25
N226Y7.107
N228X69.75
N230Y21.321
N232X50.207
N234G3X42.989Y35.536R20.25
N236G1X69.75
N238X60.044Y49.75
N240X-60.044
N242X-69.75Y35.536
N244X-42.989
N246G3X-50.207Y21.321R20.25
N248G1X-69.75
N250Y7.107
N252X-50.25
N254Y-7.107
N256X-69.75
N258Y-21.321
N260X-50.207
N262G3X-42.989Y-35.536R20.25
N264G1X-69.75
N266X-42.989
N268G3X-30.Y-40.25R20.25
N270G1X-1.75
N272Y-35.536
N274X1.75
N276Y-30.
N278Y-40.25
N280X30.
N282G3X50.25Y-20.R20.25
N284G1Y20.
N286G3X30.Y40.25R20.25
N288G1X1.75
N290Y30.
N292Y35.536
N294X-1.75
N296Y40.25
N298X-30.
N300G3X-50.25Y20.R20.25
N302G1Y-20.
N304G3X-47.111Y-30.829R20.25
N306G1X-60.044Y-49.75
N308Z-5.
N310X60.044
N312X69.75Y-35.536
N314X42.989
N316G3X50.207Y-21.321R20.25
N318G1X69.75
N320Y-7.107
N322X50.25
N324Y7.107
N326X69.75
N328Y21.321
N330X50.207
N332G3X42.989Y35.536R20.25
N334G1X69.75
N336X60.044Y49.75
N338X-60.044
N340X-69.75Y35.536
N342X-42.989
N344G3X-50.207Y21.321R20.25
N346G1X-69.75
N348Y7.107
N350X-50.25
N352Y-7.107
N354X-69.75
N356Y-21.321
N358X-50.207
N360G3X-42.989Y-35.536R20.25
N362G1X-69.75
N364X-42.989
N366G3X-30.Y-40.25R20.25
N368G1X-1.75
N370Y-35.536
N372X1.75
N374Y-30.
N376Y-40.25
N378X30.
N380G3X50.25Y-20.R20.25
N382G1Y20.
N384G3X30.Y40.25R20.25
N386G1X1.75
N388Y30.
N390Y35.536
N392X-1.75
N394G0Z20.
N396X60.Y-50.
N398Z3.
N400G1Z-2.
N402X-60.
N404G2X-70.Y-40.R10.
N406G1Y40.
N408G2X-60.Y50.R10.
N410G1X60.
N412G2X70.Y40.R10.
N414G1Y-40.
N416G2X60.Y-50.R10.
N418G0Z20.
N420X-30.Y-40.
N422Z3.
N424G1Z-2.
N426X-2.
N428Y-30.
N430G2X2.R2.
N432R2.
N434G1Y-40.
N436X30.
N438G3X50.Y-20.R20.
N440G1Y20.
N442G3X30.Y40.R20.
N444G1X2.
N446Y30.
N448G2X-2.R2.
N450G1Y40.
N452X-30.
N454G3X-50.Y20.R20.
N456G1Y-20.
N458G3X-30.Y-40.R20.
N460G0Z20.
N462X60.Y-50.
N464Z1.
N466G1Z-4.
N468X-60.
N470G2X-70.Y-40.R10.
N472G1Y40.
N474G2X-60.Y50.R10.
N476G1X60.
N478G2X70.Y40.R10.
N480G1Y-40.
N482G2X60.Y-50.R10.
N484G0Z20.
N486X-30.Y-40.
N488Z1.
N490G1Z-4.
N492X-2.
N494Y-30.
N496G2X2.R2.
N498R2.
N500G1Y-40.
N502X30.
N504G3X50.Y-20.R20.
N506G1Y20.
N508G3X30.Y40.R20.
N510G1X2.
N512Y30.
N514G2X-2.R2.
N516G1Y40.
N518X-30.
N520G3X-50.Y20.R20.
N522G1Y-20.
N524G3X-30.Y-40.R20.
N526G0Z20.
N528X60.Y-50.
N530Z-1.
N532G1Z-5.
N534X-60.
N536G2X-70.Y-40.R10.
N538G1Y40.
N540G2X-60.Y50.R10.
N542G1X60.
N544G2X70.Y40.R10.
N546G1Y-40.
N548G2X60.Y-50.R10.
N550G0Z20.
N552X-30.Y-40.
N554Z-1.
N556G1Z-5.
N558X-2.
N560Y-30.
N562G2X2.R2.
N564R2.
N566G1Y-40.
N568X30.
N570G3X50.Y-20.R20.
N572G1Y20.
N574G3X30.Y40.R20.
N576G1X2.
N578Y30.
N580G2X-2.R2.
N582G1Y40.
N584X-30.
N586G3X-50.Y20.R20.
N588G1Y-20.
N590G3X-30.Y-40.R20.
N592G0Z50.
N594M5
N596G91G28Z0.
N598G28X0.Y0.A0.
N600M30
%
中间分界不好搞的最好找电脑把图划出来，再用插件生成程序，
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