“preservation librarian”的概念、定义、翻译、参考文献-科学参考

单词	preservation librarian
释义	preservation librarian Encyclopedia 管理学文献保护馆员释 preservation librarian文献保护馆员文献收藏机构中专门从事预防性文献保护工作的馆员。
随便看	left quasi-regularity left quasi-simple ring left quotient left quotient field left quotient ring left quotient space left radical left randomly continuous left rank left recursion left recursively enumerable reals left recursive rule left regular element left regularity left regularizer left regular representation left regular ring left regular semigroup left remainder left representation left representation module left representative left representative system left residual left resolution

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。