“专利分类”概念、定义、翻译-科学时代

单词	专利分类
释义	图书馆、情报与文献学词汇手册专利分类 classification of patents
随便看	pension cost pension equity plan pension equity plan--pension equity plan (PEP) pension equity plan (PEP) pension equity scheme pensioner pension expense pension formula pension fund pension fund pension fund pension fund pension fund pension fund pension mis-selling pension plan pension plan pension plan pension plan pension plan trustee pension pool pension pool pension provider Pension Reform Act pension reserve 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。