“美洲国家防御互助合作宣言”的概念、定义、翻译、参考文献-科学参考

单词	美洲国家防御互助合作宣言
释义	美洲国家防御互助合作宣言 Encyclopedia 历史学〔现代〕释 Declaration of Reciprocal Assistance and Cooperation for the Defense of the Nations of the Americas《美洲国家防御互助合作宣言》 1940年7月21～30日在哈瓦那举行的第二届美洲国家外长协商会议上通过的宣言。又称《哈瓦那宣言》《哈瓦那议定书》。
随便看	plate mounting machine plate movement plate overlap method plate overlapping plate products Plate program plate punching device plate resonance sound absorber plate rolling plate scale plate singeing plates of middle thickness plate streaking plate tectonics plate tectonic theory plate theory plate theory equation plate triple junction plate-type electrostatic separator plate-type steam distributing gear platfom of space photography Platform platform platform and rack platform arrangement

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。