“green barrier to trade”的概念、定义、翻译、参考文献-科学参考

单词	green barrier to trade
释义	green barrier to trade Encyclopedia 工学〔环境与贸易〕释 green barrier to trade绿色贸易壁垒一国通过制定环境标准和法规，对可能形成生态破坏和环境污染的国际贸易活动加以管制的非关税贸易措施。产生于20世纪80年代后期，90年代开始兴起于各国。又称环境贸易壁垒。
随便看	similarity transformation group similarity type similar linear representation similarly situated figures similar mappings similar matrices similar matrix representation similar operators similar ordered set similar permutation similar permutation groups similar permutation representation similar permutations similar polygons similar position similar projective representation similar quadratic form similar quadrature fomulas similar radicals similar region similar relational algebra similar relations similar representation similar ring elements similar sets

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。