Making use of the declassified documents of the United States, this article presents a study of American outer space policy.
本文在综合运用美国解密文件的基础上，探讨冷战期间美国的外层空间政策。
Making use of the declassified documents of the United States, this article presents a study of American outer space policy.
本文在综合运用美国解密文件的基础上，探讨冷战期间美国的外层空间政策。
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