【简答题】
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