“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	balance feeding of propellant balance force balance method balance-of-considerations argument balance of forces balance of global atmospheric electricity balance of international payments balance of land supply and demand balance of occupied and newly added cultivated land balance of partial account balance of payments balance of power theory balance of total account balance of trade balance principle balancer balance receptors balance rope balance shaft Balance sheet balance sheet for water resources balance sheet of urban development land balance theory balance wheel balancing calculation

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。