“value-added system”概念、定义、翻译-科学时代

单词	value-added system
释义	经济学词汇手册 value-added system 增值（税）制
随便看	library data processing library demand theory library development library directory library economy library edition library edition library edition library edition library education library education library environment library equipment library ethics library evaluation library examination library extension library extension library file library fitting library footage library footage library function library function library fund

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。

value-added system