“pump mechanical efficiency”概念、定义、翻译-科学时代

单词	pump mechanical efficiency
释义	化工词汇手册 pump mechanical efficiency 泵机械效率
随便看	geodetic subsystem geodetic surveying geodetic surveying geodetic surveying geodetic tower geodetic triangle geodetic triangulation geodetic vertical network geodetic zenith geodimeter geodimeter geodimeter geodorum geodrain geodynamics geodynamics geodynamics geodynamics geodynamics geodynamic satellite geodyte geoecology geoecology geoecology geoecotype

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。