“The defense of Beijing”的概念、定义、翻译、参考文献-科学参考

单词	The defense of Beijing
释义	The defense of Beijing Encyclopedia 历史学政治史释 The defense of Beijing北京保卫战中国明代正统十四年（1449）蒙古瓦剌部骑兵在首领也先率领下攻打明朝首都北京，明朝军民在明景帝领导、于谦主持下开展的一场首都保卫战。
随便看	National Satellite Meteorological Center National Satellite Positioning System Engineering Research Center national scholarship National School of Administration in France National School of Film Experimentation and Production, Argentina National School of Music National Science National Science and Technology Academic Works Publishing Fund National Science and Technology Awards national science and technology basic condition platform National Science and Technology Innovation Plan for the 13th Five-Year Plan National Science and Technology Library National Science Congress National Science Digital Library of American National Science Foundation National Security Act National Security Key Unit Information Database National Security Law of the People's Republic of China national security review system on foreign investment national self-determination National Seminar on Modern Life Motifs of Chinese Opera National Seminar on Opera Music National Seminar on Photography Theory National Seminar on the Origin of Chinese Opera National Shadow Puppetry Museum in Chengdu

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