“upper core structure”概念、定义、翻译-科学时代

单词	upper core structure
释义	核科学技术词汇手册 upper core structure 上部堆芯结构
随便看	collection order collection organization collection period collection period collection period collection policy collection policy collection proportion collection reference catalogue collection reselection collection resource collection search collection service collection size collection statistics collection structure collection supplement collection system collection systemizing collection weeding collection work collective collective collective action collective action (CA)

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。