单词	前一阵
释义	前一阵 qián yīzhènziIn recent days
随便看	vibration excited by steam flow vibration exciter vibration exciting force vibration excitor vibration exiter vibration experiment vibration experimentation vibration exposure vibration exposure limits vibration exposure time vibration expression vibration extrusion vibration facter vibration factor vibration failure vibration fatigue vibration fatigue characteristics Vibration Fatigue in Engineering Structures vibration fatigue machine vibrationfatigue test vibration fatigue test vibration fault vibration fault diagnosis vibration faults vibration faults diagnosis