“payback period”的概念、定义、翻译、参考文献-科学参考

单词	payback period
释义	payback period Encyclopedia 工学建筑工程经济释 payback period投资回收期项目投产后获得的收益总额达到该项目投入的投资总额所需要的时间。又称投资回收年限。
随便看	language spread language standardization language status planning language strategy language substitution language substratum language supertratum language system/institution language taboo Language Teaching Language Teaching and Linguistic Studies Language Teaching Research Language Testing Language Testing Research Colloquium language transfer language translation Language Translation Series Language, Truth and Logic language understanding language union language value Language Variation and Change language variations in typological research language variety language violence

科学参考收录了854744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。