试题与答案

KQ-150潜孔钻机推压气缸缸体内径为Φ()mm。 A.130 B.140

题型:单项选择题

题目:

KQ-150潜孔钻机推压气缸缸体内径为Φ()mm。

A.130

B.140

C.150

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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Try to put yourself in the person’s situation. Think about what you  小题6: do if you were in the same situation.

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