试题与答案

普通车床由三箱、两杠、两架和床身组成,其中,三箱是()。 A.主轴箱、床头箱、溜板箱

题型:单项选择题

题目:

普通车床由三箱、两杠、两架和床身组成,其中,三箱是()。

A.主轴箱、床头箱、溜板箱

B.主轴箱、走刀箱、床头箱

C.床头箱、走刀箱、进给箱

D.床头箱、走刀箱、溜板箱

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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