词汇	active conductor
释义	active conductor 有效导体
随便看	vibration ratio vibration ratio of seat vibration reaming vibration reason vibration receiver vibration receptor vibration record vibration recorder vibration recording equipment vibration reduce vibration-reduced design vibration reduced system vibration reducer vibration reducing vibration-reducing bearing vibration reducing function vibration reducing measure vibration reducing measures vibration reducing mode vibration-reducing pad vibration reducing track vibration reduction Vibration Reduction Ballastless Bed vibration reduction by trench vibration reduction control