题目内容
Unable to contain his curiosity, he got dressed and went to a travel agency.(para.5)To contain his curiosity means to keep his curiosity.
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It was early and George had time to spare before the train left (para.7)To have time to spare means to have time to share
In his imagination, wasn’t he already there? (para.9)In his imagination, he already knew what it(city) was like.
下面主轴控制功能中,不需要主轴实现位置控制的有( )
()主轴准停装置的作用是当主轴停止时,控制其停于固定的位置,这是自动换刀所必需的功能
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