“water conservancy projects during the Roman Empire Era”的概念、定义、翻译、参考文献-科学参考

单词	water conservancy projects during the Roman Empire Era
释义	water conservancy projects during the Roman Empire Era Encyclopedia 工学[古代区域水利]释 water conservancy projects during the Roman Empire Era古罗马水利工程古罗马人建造的用于防洪、供水、排水和灌溉的水利工程。
随便看	self-dual group self-duality self-dual lattice self-dual linear space self-dual metric self-dual polyhedron self-dual projective planes self dual space self-dual space self-dual system of axioms self dual vector space self-dual vector space self-duplicating self-education self-efficacy self electro optic effect self-electro-optic effect self electro-optic effect device self-embedding rule self-embedding theorem self-employed worker self-emulsifying drug delivery systems self energy self-energy self energy and self-energy correction

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。