large rotating machinery的用法和樣例：
例句
- If we know the rotating frequency, we will know each of the componential signals.
如果我們知道了旋轉機械的旋轉頻率，那麼我們也就知道了這些單一頻率。 - Research on rotating machinery fault diagnosis is of great significance for avoiding catastrophic accidents and huge economic losses.
旋轉機械故障診斷的研究對於避免災難性事故和巨額經濟損失具有重要的意義。
