“ultra protective trade policy”概念、定义、翻译-科学时代

单词	ultra protective trade policy
释义	国际贸易词汇手册 ultra protective trade policy 超保护贸易政策
随便看	knowledge base knowledge base knowledge-based computing knowledge-based economy knowledge-based industry knowledge-based pay knowledge-based pay knowledge-based system knowledge base edit knowledge base expert system（KBES） knowledge base (KB) knowledge base (KB) knowledge base--knowledge base (KB) knowledge base management system knowledge base management system (KBMS) knowledge base of related-trend knowledge base system knowledge box knowledge broker knowledge by inference knowledge capital knowledge carrier knowledge chain knowledge classification knowledge classification

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。

ultra protective trade policy