1) frequency of bearing
轴承频率
2) passing frequency of rolling bearing
滚动轴承通过频率
3) efficiency of bearing
轴承效率
4) real frequencyaxis
实频率轴
5) bearing raceway curvature
轴承沟曲率
6) Bearings friction power
轴承摩擦功率
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条