“drainage in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	drainage in ancient China
释义	drainage in ancient China Encyclopedia 工学中国水利科学技术史释 drainage in ancient China中国古代排水中国古代排干渍涝沼泽地区积水和降低地下水位的工程技术。即使在圩垸和城市建设中，这也是必要措施。
随便看	mass energy relation mass-energy relation massenfilter mass entrepreneurship mass entrepreneurship and innovation Mass Environmental Events mass equation mass equivalent masses cultural ideology masses drill mass etch masseter mass evacuation technology for blowout prevention of hydrogen sulfide mass excess mass exchange mass extinction Massey Massey product mass factor mass fitness games mass flow mass flow deviation mass flow gain factor mass flowmeter mass flow rate

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。