“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	kilometrage for charging rates kilometre kilometre interval of running responsible accident kilometre interval of vehicle maintenance kilometre interval of vehicle overhaul kilometre stake kilometre stone kilometres utilization kilometre ton kilometre utilization kilometre（km） kilometric wave kilo-oersted kilo ohm kilo-ohm kiloparsec kilopound kiloroentgen kilostere kilostere kiloton kiloton kilovar-hour kilovar (kvar) kilovar （KVAR）

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。