52. 下列何者為原點復歸程式?
(A)G00 X50.0 Z50.0;
(B)G50 X50.0 Z50.0;
(C)G01 X50.0 Z50.0;
(D)G28 X50.0 Z50.0;。

答案:登入後查看
統計: A(0), B(0), C(0), D(10), E(0) #1128960