“备用部件”概念、定义、翻译-科学时代

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。

单词	备用部件
释义	矿业工程技术词汇手册备用部件 spare unit
随便看	environmental biology environmental biology environmental black spot environmental capacity environmental capacity environmental capacity environmental capacity of water environmental carrying capacity environmental cause environmental change environmental change environmental characteristic Environmental Chemicals Data and Information Network environmental chemistry environmental chemistry environmental chemistry of marine inorganic matter environmental chemistry of marine organic matter environmental circumscription environmental climate environmental climate environmental collaboration environmental comfort index environmental complaint environmental complexity environmental concentration