“边际收益率”的概念、定义、翻译、参考文献-科学参考

单词	边际收益率
释义	边际收益率 contribution margin ratio marginal income ratio marginal profit ratio
随便看	throttle (valve) throttle valve body throttle valve casing throttle valve gear throttle valve lever throttle valve shaft throttle valve stop throttling throttling adjustment throttling area throttling bar throttling butterfly valve throttling calorimeter throttling cock throttling cooler throttling discharge throttling expansion throttling flow meter throttling gear throttling governing throttling groove throttling loss throttling method throttling process throttling range

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。