“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	two-sphere model two spheres electric field meter two-spotted leaf beetle two squares theorem two-stack machine two-stage two stage acceleration two-stage acceleration two-stage estimate two-stage estimator two-stage grinding- classification circuit two-stage growth model two-stage least squares two-stage least squares method two-stage method two-stage problem two-stage programming two stage program with recourse two-stage sampling two-stage sampling inspection two stages dewatering process Two Stage Sisters two-stage stochastic programming two stage system two state system

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。