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


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統計: A(8), B(0), C(0), D(7), E(0) #748516
統計: A(8), B(0), C(0), D(7), E(0) #748516