“farmland drainage system”的概念、定义、翻译、参考文献-科学参考

单词	farmland drainage system
释义	farmland drainage system Encyclopedia 农学农业水土工程释 farmland drainage system农田排水系统排除农田过多的地表水和土壤水，降低耕作层中的地下水位，并将农田中多余的水滞蓄或输送到容泄区的工程设施。
随便看	Laplace sequence Laplace series Laplace's invariableplane Laplace's irrotational motion Laplace smoothing Laplace's nebular hypothesis Laplace spherical function Laplace Stieltjes transform Laplace-Stieltjes transform Laplace theorem Laplace theory Laplace transform Laplace transformation Laplace vector Laplacian Laplacian comparison theorem Laplacian determinant Laplacian eigenmaps Laplacian equation Laplacian expansion Laplacian matrix Laplacian operator Laplacian plane Laplacian spectrum Laplacian surface

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