“field ditch efficiency”概念、定义、翻译-科学时代

单词	field ditch efficiency
释义	水利水电词汇手册 field ditch efficiency 田间沟渠效率
随便看	retrievable information retrieval retrieval retrieval retrieval retrieval retrieval retrieval algorithm retrieval approach retrieval balance retrieval based on classified catalogue retrieval body retrieval by header retrieval by header retrieval by window retrieval by window retrieval centre retrieval character retrieval coding retrieval consistency retrieval cost retrieval device retrieval effect retrieval effectiveness retrieval efficiency

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

field ditch efficiency