“renovation and expansion of hydraulic structures”的概念、定义、翻译、参考文献-科学参考

单词	renovation and expansion of hydraulic structures
释义	renovation and expansion of hydraulic structures Encyclopedia 工学水利工程设计释 renovation and expansion of hydraulic structures水工建筑物改扩建为使水利水电工程满足新的功能要求，对原有水工建筑物进行改建、扩建所采取的工程技术措施。
随便看	natural nuclide natural number natural number of a logarithm natural number sequence natural numbers object natural object natural object, natural scene natural object photography natural operation natural operator natural optical background natural order natural ordering natural organic compound natural oscillation natural parameter natural parametrization natural park natural partial order natural partial ordering natural pasture pest natural perfume natural period natural period of soil site natural person

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。