国家开放大学 / 数控编程技术
程序段N20(4)的正确编程语句是( )。
a. X55.833 Z-52.0
b. G01 X56.633 Z-39.0 F0.1
c. G01 X55.833 Z-39.0 F0.3
d. X55.833 Z-39.0
a. X55.833 Z-52.0
b. G01 X56.633 Z-39.0 F0.1
c. G01 X55.833 Z-39.0 F0.3
d. X55.833 Z-39.0
参考答案: