“income on investment”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	income on investment
释义	income on investment 投资收入投资收益
随便看	floattype flowmeter float-type flow metre float type gauge float-type gyroscope float-type level controller float type level controller float-type level gauge float type level gauge float-type level regulator float-type limnimeter float-type liquidometer float-type manometer float type pneumatic measuring instrument float-type pneumatic water feeder float type pressure gauge float type rain gauge float-type specific gravity meter float type tank gauge float-type tide gauge float-type transmitter float-type viscometer float-type water-level recorder float-type water stage recorder float type water stage recorder float under carriage