在(50,50)坐标点,钻一Φ12mm、深10mm的孔,Z坐标零点位于零件的上表面,正确的程序段为()。
A、G85 X50.0 Y50.0 Z-10.0 R6 F60
B、G81 X50.0 Y50.0 Z-10.0 R6 F60
C、G81 X50.0 Y50.0 Z-10.0 R3.0 F60
D、G83 X50.0 Y50.0 Z-10.0 R3.0 F60
A、G85 X50.0 Y50.0 Z-10.0 R6 F60
B、G81 X50.0 Y50.0 Z-10.0 R6 F60
C、G81 X50.0 Y50.0 Z-10.0 R3.0 F60
D、G83 X50.0 Y50.0 Z-10.0 R3.0 F60
A、G85 X50.0 Y50.0 Z-10.0 R6 F60 B、G81 X50.0 Y50.0 Z-10.0 R-6 F60 C、G81 X50.0 Y50.0 Z-10.0 R3.0 F60 D、G83 X50.0 Y50.0 Z-10.0 R3.0 F60
A、CYCLE82(50,0,0,-13,2) B、CYCLE81(50,0,0,-13) C、CYCLE81(50,0,3,-13) D、CYCLE83(50,0,3,-13,-13,5,,2,1,1,1,0)
A、G81 X60.0 Y80.0 Z-13.5 R3.0 F60 B、G81 X60.0 Y80.0 Z10.0 R6 F60 C、G83 X60.0 Y80.0 Z-10.0 R3.0 F60 D、G85 X60.0 Y80.0 Z-10.0 R6 F60
A、G82 X50.0 Y50.0 Z-10.0 R0 P2 F50 B、G81 X50.0 Y50.0 Z-10.0 R0 F50 C、G81 X50.0 Y50.0 Z-10.0 R5.0 F50 D、G83 X50.0 Y50.0 Z-10.0 R0 Q5.0 F50
A、G82 X50.0 Y50.0 Z-10.0 R0 P2 F50 B、G81 X50.0 Y50.0 Z-10.0 R0 F50 C、G81 X50.0 Y50.0 Z-10.0 R5.0 F50 D、G83 X50.0 Y50.0 Z-10.0 R0 Q5.0 F50