题目内容

滚动轴承是标准件,设计与轴承内径配合的轴颈时,采用基孔制。

A. 对
B. 错

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优先采用基孔制的原因主要是孔比轴难加工。

A. 对
B. 错

IT7比IT8的公差等级高。

A. 对
B. 错

Thank you very much for ______(consider)my application and I look forward to hearing from you soon.

Our study shows that computer- based judgements are often ______(accurate)than those made by humans.

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