单词	同心圆模式
释义	同心圆模式concentric zone model
随便看	dimensioning scale dimensioning standard feature dimensioning taper dimensioning template dimensionless dimensionless constant dimensionless energy dimensionless energy ratio dimensionless equation dimensionless factor dimensionless group dimensionless number dimensionless parameter dimensionless pressure dimensionless quantity dimensionless ratio dimensionless response dimensionless time dimensionless unit dimensionless unit graph dimensionless unit hydrograph dimensionless value dimensionless variable dimensionless velocity dimension level