单词	ring head
释义	ring head [计] 环形磁头
随便看	Gaussian random variable gaussian random variables Gaussian random vector gaussian random vibration Gaussian reduction Gaussian reduction method Gaussian reference sphere Gaussian reflectivity Gaussian region gaussian response Gaussian roll-off Gaussian rolloff curve Gaussians Gaussian scanning spot gaussian semigroup Gaussian shape Gaussian-shaped concentration distribution Gaussian-shaped pulse gaussian shapes Gaussian source gaussian sphere Gaussian spread function Gaussian stationary process Gaussian stochastic process gaussian sum 済渉渊渊1 渊2 渊3 渊4 渊亭山立渊停山立渊图远算师大爷师夷师妹师姐师姑师娘师宜师弟师徒师德