单词	水平--水准--类
释义	水准；水平；类level
随便看	estimation of resolution loss estimation of signal parameters via rotational invariance techniques estimation of signal parameters via rotational invariance techniques{=esprit} estimation of time estimation of time delay variance estimation rule estimations estimation sheet estimation space estimation, statistical estimation-- statistical estimation theory estimation weight estimation--weight estimation， mass estimation， maximum- likelihood sequence estimation， maximum-likelihood sequence estimation， maximum- likelihood sequence(mlse) estimation， maximum-likelihood sequence (ml-se) estimation， statistical estimative estimator estimator generating equation estimator of mean estimator of variance