单词	p s n curve
释义	p s n curve 机率-疲劳应力-寿命曲线
随便看	speed gear box speed gearing speed gears speed generally speed generator speed giving speed govening cycloconverter speed governed induction clutch speed governing speed governing by frequency conversion speed governing characteristics speed governing device speed governing droop speed governing mechanism speed governing oil pump speed governing operation speed governing rate speed-governing rate speed-governing servomechanism speed governing system speed-governing system speed governing technology speed governing through converter speed governor speed governor characteristic