pivot friction

• 枢轴转动摩擦,轴承摩擦

pivot friction的用法和样例：

例句

1. However, as spin speed is increased, the power required to overcome windage and bearing friction rises sharply.
   但是，随着自转角速度的增加，克服风阻和轴承摩擦的功率急剧地提高。