Numerical control is designed to control the operation of a machine tool by a series of coded instructions called a program.。
A.正確
B.錯誤
正確答案：正確
題目：Numerical control is designed to control the operation of a machine tool by a series of coded instructions called a program.。
關鍵字：智慧樹
相關試題
1.A part program is stored in the form of blocks of information， and each block has the numerical data needed to manufacture a segment of the work-piece.。
2.Like a conventional machine tool， the NC system can’t replace the manual actions of the operator either.。
3.數字模擬轉換器的英語全稱是
4.模擬數字轉換器的英語縮寫是（）
5.An important advance in the philosophy of NC of machine tools was the shift toward the use of controller units instead of computers in NC systems.。
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