当前位置：在线题库搜索＞[单选题]润滑油的作用是对作相对运动的摩擦副进行润滑,在摩擦表面上形成 ( ) 。的答案是什么？
问题：
[单选题]润滑油的作用是对作相对运动的摩擦副进行润滑,在摩擦表面上形成 ( ) 。
A、漆膜
B、油珠
C、油膜
D、油层
参考答案：
C
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