“efficiency ratio”概念、定义、翻译-科学时代

单词	efficiency ratio
释义	管理学词汇手册 efficiency ratio 效益比率
随便看	gas packing Gaspar Contarini Gaspard de la Nuit gas pedal Gasperi，Alcide de gas permeability gas permeability gas phase gas phase gas-phase laser gas phase polymerization gas phase radioassay gas-phase titration gas pilot gasping gas pipeline gas pistol lighter gas plate singeing gas plume gas-poor comet gas popularity rate gas position gas-pressure combustion sintering (GPCS) gas-pressure protection equipment gas-pressure supervision of cable

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。