“河防令”的概念、定义、翻译、参考文献-科学参考

单词	河防令
释义	河防令 Encyclopedia 工学〔中国历代水利法规〕释 Decree on River Management of Jin Dynasty《河防令》中国金代关于黄河、海河水系诸河的河防修守法规。是中国最早的一部防洪行政法规。
随便看	freshwater ecosystem productivity freshwater eels freshwater factory farming facilities freshwater farming methods freshwater fish freshwater fish bacterial diseases freshwater fish breeding freshwater fish culture Freshwater Fisheries Freshwater Fisheries Research Center freshwater fishery species freshwater fishes freshwater fish seed culture freshwater fish viral diseases fresh water fungal diseases freshwater harmful algal bloom freshwater industrial fish farming freshwater lake freshwater lake microbes freshwater lakes in China freshwater microorganism freshwater mussel freshwater mussels freshwater offspring breeding freshwater ornamental fish

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。