“engine efficiency”概念、定义、翻译-科学时代

单词	engine efficiency
释义	水利水电词汇手册 engine efficiency 发动机效率
随便看	manipulator manipulator manipulator manipulator manipulator hole manipulator joint manipuri Manipuri manism manism manitou manitou Manius Acilius Glabrio mani wheel manjak manjak man keep mankind Mankind Theatre Mankshood manla man-land ratio man-land ratio man-land ratio man-land relationship

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。

engine efficiency