“copy depositary system”的概念、定义、翻译、参考文献-科学参考

单词	copy depositary system
释义	copy depositary system Encyclopedia 管理学清代档案管理释 copy depositary system副本收存制度中国古代档案管理制度。
随便看	lead time lead-time lead tin alloy lead-tin alloy lead-tin-telluride lead track lead white leadwort family lead (Ⅱ) carbonate, basic lead(Ⅱ)chloride lead(Ⅱ)iodide lead(Ⅱ)nitrate lead(Ⅱ)sulfate lead(Ⅱ)sulfide leaf leaf-age models of crops leaf area index leaf area index， LAI leaf axil leaf-beetles leaf casting leaf chewing pest leaf diagnosis leafed leaf-expansion period

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。