Positive SSL
1 27. 如圖所示,下列程式何者正確
A G92 X250.0 Y200.0 Z150.0;
B G92 X-250.0Y200.0 Z150.0 ;
C G92 X-250.0 Y-200.0 Z150.0;
D G92 X-250.0 Y-200.0Z-150.0;