With inner-race rotation slingers should be provided to throw the oil back into the bearing.
当内圈转动时，应该有回注装置使扔掉的油回注轴承。
2
The analysis results from roller bearing signals with inner-race or out-race faults show that the diagnosis approach could extract fault characteristics effectively.
对滚动轴承的内圈、外圈故障信号的分析结果表明本文方法可以有效地提取滚动轴承故障特征。
3
If we stay in the rat-race 24 hours, seven days a week, we are bound to pollute our inner space as well as the outer space.