“National Security Act”的概念、定义、翻译、参考文献-科学参考

单词	National Security Act
释义	National Security Act Encyclopedia 历史学美国历史释 National Security Act《国家安全法》 1947年7月26日，由美国参众两院通过并颁布的一部针对美国军事和情报体系做出重大战略调整的法案。
随便看	solar spot prominence solar star solar storm solar survey solar system solar system boundary exploration solar system object solar system radio emission from bodies Solar System Research solar system X-rays sources solar tachocline solar telescope solar term Solar-Terrestrial Energy Programme solar-terrestrial environment solar-terrestrial phenomenon solar-terrestrial physics solar-terrestrial relation Solar Terrestrial Relation Observatory solar-terrestrial relationship solar-terrestrial relationships Solar Terrestrial Relations Observatory solar-terrestrial space solar-terrestrial space physics solar thermal collector

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。