60. 下列何者為平直線螺紋車削程式?
(A)G02 Z-50.0 F0.5;
(B)G03 Z-50.0 F0.5;
(C)G32 Z-50.0 F0.5;
(D)G73 Z-50.0 X50.0 F0.5;。

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統計: A(0), B(0), C(9), D(0), E(0) #1128968