“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	mixed pasture mixed penalty method mixed pension mixed perturbation mixed phosphorus fertilizer mixed pickles mixed pixel mixed pixel mixed plant community mixed planting mixed plywood mixed policy mixed policy mixed policy mixed pollination mixed pollination mixed pollination method mixed population mixed potential mixed powder mixed preparation of pesticide and fertilizer mixed pressure turbine mixed radiation mixed radiation field mixed recurring decimal

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。