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

单词	farmland drainage system design
释义	farmland drainage system design Encyclopedia 农学农业水土工程释 farmland drainage system design农田排水系统设计确定农田排水沟道（管道）、建筑物、泵站的设计流量和设计水位，拟定沟道（管道）纵横断面和建筑物结构的形式及尺寸，进行排水泵站选型，计算农田排水系统工程量等工作的总称。
随便看	quasi-affine mapping quasi-affine morphism quasi affine scheme quasi-affine scheme quasi-affine variety quasi-algebra quasi-algebraically closed field quasi-algebraic group quasi-amicable number quasi-amicable pair quasi-analytic quasi-analytic class quasi analytic function quasi-analytic function quasi-analyticity Quasi-Archaic Poems quasi-arithmetic quasi-armor satin costume quasi-asymptote quasi-asymptotic curve quasi-asymptotics quasi-atomic formula quasi-automorphism quasi-average quasi axial

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