试题与答案

WD-320动力稳定车激振器齿轮和轴承采用()润滑。A、飞溅 B、间隙 C、压力 D

题型:单项选择题

题目:

WD-320动力稳定车激振器齿轮和轴承采用()润滑。

A、飞溅

B、间隙

C、压力

D、综合式

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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