“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	far eye point viewfinder eyepiece Farey fraction Farey sequence Farey series Farey tree far field far-field far-field antenna measurement method far field boundary condition far field cdot far field condition far-field condition far field diffraction far-field diffraction far field diffraction, far-field diffraction far field pattern far-field pattern far field pattern, far-field pattern far field patterns far-field patterns far field scanning method far-field superresolution storage far field wave far-field wave far field·

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。