单词	Two Level Database
释义	Two Level Database 两级数据库
随便看	least-squares analysis least-squares approach least squares approximation least-squares approximation least squares approximations least-squares-based support vector machine least squares calculation least squares collocation least-squares collocation Least Squares configuration least squares constants least squares correlation least-squares covariance method least-squares criteria least squares criterion least squares curve fitting least-squares curve-fitting least squares equation least squares estimate least-squares estimate least squares estimate, LSE least squares estimation least-squares estimation least squares estimative least squares estimator