单词	冠卷
释义	同FASTENING
随便看	ratio detector, f-m discriminator ratio deviation ratio device ratio differential relay ratio-differential relay ratio-- dimensionless energy ratio, discharge ratio discriminator ratio, dispersion ratio-- distribution ratio divider ratio dividers ratioed ratio-- electron-chargemass ratio enhancement ratio-ergodic theorem ratio error ratio error verification ratio estimate ratio estimation ratio estimation method ratio estimator ratio, evapo-transpiration ratio, expansion ratio-- expansion