实例表明，该方法能够有效地诊断出柴油机活塞缸套的磨损故障。
Actual applied instance indicates that this method can effectively diagnose the faults of piston-liner wear.
国产300 MW汽轮机主油泵推力瓦磨损故障近年来时有发生。
Domestic main oil pump thrust tile of 300mw steam turbine wears and tears the trouble, happen timely in recent years.
振动信号能量在局域波时频分布中的变化，是局域波法诊断齿轮磨损故障的特征。
The energy variation of vibration signals is the features of gearbox-case fault diagnosis.
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