试题与答案

机泵轴承的温度是否合适是鉴别轴承润滑是否正常一种指标。

题型:判断题

题目:

机泵轴承的温度是否合适是鉴别轴承润滑是否正常一种指标。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A, B, C, D

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