“official catalog”的概念、定义、翻译、参考文献-科学参考

单词	official catalog
释义	official catalog Encyclopedia 管理学规范控制释 official catalog公务目录图书情报机构工作人员使用的目录。又称工作目录、勤务目录。与读者目录相对。
随便看	problem analysis model problematic problematical problem-based learning problem calculus problem centrality theory problem child problem complexity problem definition problem definition, analysis and explanation problem definition method problem-focued coping problem for determining solution problem frame problem frames method problem handling system Problem novels problem of a hundred chickens problem of allocation problem of brachistochrone problem of circumference in equal parts problem of construction with ruler and compass problem of contact problem of Copenhagen problem of determining the order

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。