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【简答题】
数控车床中X轴的方向为 ,其正方向为 。
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反馈参考答案：
举一反三
【单选题】听力原文：W: Hello, Tom. How was the trip? M: It was a terrible experience. W: Can you tell me what happened? M: I intended to fly to New York to attend a meeting, but I got on the wrong plane and it took ...
A.
He feels lucky.
B.
He feels awful.
C.
He feels unforgettable.
D.
He feels tired.
【简答题】HZ的交流电对人体的危害最大。
【单选题】The breakdown torque of a motor is the ( ) torque that it generates
A.
minimum
B.
maximum
C.
locked-rotor
D.
synchronous
【单选题】听力原文：W: Hello, Tom. How was the trip? M: It was a terrible experience. W: Can you tell me what happened? M: I intended to fly to New York to attend a meeting, but I got on the wrong plane and it took ...
A.
He feels lucky.
B.
He feels awful.
C.
He feels unforgettable.
D.
He feels tired.
【简答题】____是民生之源,是改善民生、实现发展成果由人民共享最重要最直接的方式。【正确答案】收入分配
【单选题】Whose presidential term is the longest in the U.S.?
A.
Franklin Roosevelt.
B.
George Washington.
C.
Thomas Jefferson.
D.
Abraham Lincoln.
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