“投入产出比”的概念、定义、翻译、参考文献-科学参考

单词	投入产出比
释义	投入产出比 input-output ratio
随便看	pan grinder panhead panhead bolt panhead rivet pan head rivet with tapered neck panhead screw panhematopenia panhemocytophthisis panhidrosis panhydrometer panhygrous panhyperemia panhypogonadism panhypopituitarism panhysterectomy panhysterocolpectomy panhystero-oophorectomy panhysterosalpingectomy panhysterosalpingo-oophorectomy panic panic bolt panic button panic buying of goods panic dump panic dump routine

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。