题目内容

优先采用基孔制的原因主要是孔比轴难加工。

A. 对
B. 错

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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.

Please do not hesitate to call me if you have any questions or need any ______(addition)information.

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