“绿色包装分级”的概念、定义、翻译、参考文献-科学参考

单词	绿色包装分级
释义	绿色包装分级 Encyclopedia 工学绿色包装释 green packaging grade绿色包装分级为了实现以循环复用、再生利用或降解腐化为目标的包装绿色化，根据可供操作分阶段达到的目标，按照绿色食品分级标准，制定的关于绿色包装的分级标准。
随便看	improper improper affine sphere improper automorphic transformation improper behavior improper bisecant improper character improper chord improper class improper component improper concave function improper conic improper conic section improper convex body improper convex function improper derivative improper differentiability improper distribution improper divergence improper divisor improper double integral improper eigenfunction improper element improper equivalence improper face improper ferroelectricity

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。