“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	surveillance surveillance area surveillance camera surveillance center surveillance commissioner surveillance for wildlife-borne infectious diseases surveillance network surveillance of diseases in aquaculture surveillance of elderly health status surveillance on risk factors of cancer surveillance radar surveillance society survey survey and evaluation of mineral resources survey and interview Survey and Planning of Rangeland survey catalogue survey control network survey design surveyed geological profile surveyed map sheet survey fee survey for field and pipeline of gas and oil survey for marking of boundary survey for water conservancy planning

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