“chemical beneficiation”概念、定义、翻译-科学时代

单词	chemical beneficiation
释义	化工词汇手册 chemical beneficiation 化学选矿（法）
随便看	army command army commendation medal army cook army cooperation army corps Army Day Army Day army emblem army engineer army equipment army establishment army field force army flag army force army green army group army headquarters army horse army hospital army intelligence army land force army landing force army main armyman army management

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。