“rate of commodity substitution”概念、定义、翻译-科学时代

单词	rate of commodity substitution
释义	经济学词汇手册 rate of commodity substitution 商品替代率
随便看	stream centreline stream channel stream channel stream-channel degradation stream-channel erosion stream-channel pattern stream-channel slope stream characteristics stream cipher stream composition stream condition stream contamination of wind tunnel stream current stream deflection stream degradation stream density stream deposit stream derangement stream development stream digitizing stream dimension stream dimension stream discharge stream discharge stream diversion

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。

rate of commodity substitution