试题与答案

在高速轻负荷条件下,应选用()粘度的润滑油。A.高 B.低 C.都可以

题型:单项选择题

题目:

在高速轻负荷条件下,应选用()粘度的润滑油。

A.高

B.低

C.都可以

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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