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20. 依據 CNS 之規定,下列有關數值控制工具機之敘述,何者正確?(A) 數值控制工具機採左手座標系統,指尖方向為三軸之正向(B) CNC 車床為三軸運動之數值控制工具機之一(C) 每一數值控制工
問題詳情
20. 依據 CNS 之規定,下列有關數值控制工具機之敘述,何者正確?
(A) 數值控制工具機採左手座標系統,指尖方向為三軸之正向
(B) CNC 車床為三軸運動之數值控制工具機之一
(C) 每一數值控制工具機程式之單節指令皆以「;」為結束
(D)「G00 X20.0 Y6.0 G1A」為有效之單節指令
參考答案
答案:C
難度:困難0.360656
統計:A(12),B(17),C(22),D(7),E(0)
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