词汇	catch water drain
释义	catch water drain 集水沟
随便看	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 least-squares estimator least squares estimatorlse least-squares filter least squares filtering least squares filtering and prediction least squares fit least-squares fit least squares fitting