单词	一年时计
释义	一年时计circennial timer
随便看	vibration reducing track vibration reduction vibration-reed vibration-reed condenser vibration reference amplitude vibration reference frequency vibration relay vibration resistance vibration-- resonance vibration; resonance vibration roller vibration rotation vibration-rotation vibrationrotation vibration-rotation band vibration-rotation energy transfer vibration-rotation spectra vibration-rotation spectrum vibrations vibration screen vibration sensation vibration sensitive axis vibration sensor vibration separation vibration severity