“history of irrigation engineering technology in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	history of irrigation engineering technology in ancient China
释义	history of irrigation engineering technology in ancient China Encyclopedia 理学中国灌溉工程技术史释 history of irrigation engineering technology in ancient China中国灌溉工程技术史中国古代关于灌溉、排水等工程技术的起源、发展、种类、功能特点及其变化规律的记录与总结研究。
随便看	opposite face opposite form opposite graduation opposite group opposite half-spaces opposite leaf oppositely directed oppositely directed traveling wave 9 ODTW opposite number opposite orientation opposite parabolic subgroups opposite part opposite quantity opposite quiver opposite real number opposite ring opposite root opposite semigroup opposite side opposite sides opposite sign opposite simplex opposite skew field opposite spin orientation opposite topological group

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。