“性能系数”概念、定义、翻译-科学时代

单词	性能系数
释义	市政工程词汇手册 coefficient of performance (COP) 性能系数
随便看	debt calling debt cancellation debt cancellation debt capacity debt capacity debt capital debt capital debt capital debt capital debt ceiling debt ceiling debt certificate debt collecting agency debt collection agency debt-collection agency debt-collection agency debt collector debt contract debt contract debt conversion debt counselling debt counsellor debt coverage ratio debt coverage ratio debt coverage ratio (DCR)

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。

coefficient of performance (COP)