“chief administrative officer to manage river affairs”的概念、定义、翻译、参考文献-科学参考

单词	chief administrative officer to manage river affairs
释义	chief administrative officer to manage river affairs Encyclopedia 工学中国历代水利职官释 chief administrative officer to manage river affairs河道总督清代主管黄河、运河或海河河务的行政长官。
随便看	DoS dosage dosage forms of health maintenance with drugs dosage of Chinese medicinals dose dose addition dose build up dose build-up dose coefficient dose conversion coefficient dose effect model dose-effect relationship dose enhancement effect dose equivalent dose glass dose limit dose limits dose model dose monitoring system doser dose rate Dose-response effect dose-response method dose-response relationship dosifilm

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。