X49.277 Y-93.116 Z121.202 A11.164 B153.666 F281.62
X48.968 Y-92.837 Z121.135 A11.162 B153.656 F283.477
G94 X48.658 Y-92.554 Z121.071 A11.161 B153.655 F120.
G93 X48.379 Y-92.234 Z121.023 A11.157 B153.637 F282.47
X48.104 Y-91.911 Z120.98 A11.154 B153.627 F282.869
X47.829 Y-91.587 Z120.941 A11.152 B153.628 F282.675
X47.557 Y-91.262 Z120.905 A11.154 B153.639 F281.
这组程序中变其中一个F的值的话,会撞刀吗?并且G93表示什么呢?求高手指点。