S1000 M3
G54 G90 G0 X0 Y0 Z30.
G65 P1533 X0. Y0.F300 A200. B800. C20.Z-3.15 R0. Q0.85
M30
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B-Y·½Ïò³¤
C-µ¶Ö±¾¶
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R-Éî¶È³õʼ
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X-¾ØÐÎXÖÐÐÄ
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O1533
G0G54G90X#24Y#25
Z30.
#6=#1/2+#3/2
#7=#2/2+#3/2
#30=[#6+#7]*2
#15=#17*[#6/#30]
#16=#17*[#7/#30]
X[#24+#6]Y[#25+#7]
Z[#18+1]
G1Z#18F[#9*0.5]
WHILE[#18GT#26]DO1
#18=#18-#15
IF[#18LE#26]THEN#18=#26
G1X[#24-#6]Z#18F#9
#18=#18-#16
IF[#18LE#26]THEN#18=#26
Y[#25-#7]Z#18
#18=#18-#15
IF[#18LE#26]THEN#18=#26
X[#24+#6]Z#18
#18=#18-#16
IF[#18LE#26]THEN#18=#26
Y[#25+#7]Z#18
END1
G1X[#24-#6]
Y[#25-#7]
X[#24+#6]
Y[#25+#7]
Z30.
M99