试题与答案

装配推力球轴承时,紧环应安装在()的那个方向。A、紧靠轴肩 B、静止的平面 C、转动

题型:单项选择题

题目:

装配推力球轴承时,紧环应安装在()的那个方向。

A、紧靠轴肩

B、静止的平面

C、转动的平面

D、都可以

答案:

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