“海防与塞防之争”的概念、定义、翻译、参考文献-科学参考

单词	海防与塞防之争
释义	海防与塞防之争 Encyclopedia 历史学历史事件释 Argument between coast defense and border defense海防与塞防之争中国清同治、光绪年间出现边疆危机，统治阶级内部在国防部署上进行的争论。
随便看	Catalan constant Catalan constant approximation Catalan Diophantine problem Catalan identity Catalan integral Catalan literature Catalan-Mersenne number Catalan National Art Museum Catalan number Catalan problem Catalans Catalan solid Catalan surface Catalan triangle Catalan trisectrix catalase Cataldi catalog cataloging rules Catalog Marketing catalog number Catalog of Ancient Jade Articles catalog of archival documents Catalog of Arithmetical Books Catalog of Buddhist Scriptures in the Great Tang

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。