National Defense provides insightful, expert analysis and news features on military trends, Defense Department programs, defense industry, science and technology and homeland security.
《国防》提供有关军事趋势、国防部计划、国防工业、科学技术和国土安全的深刻见解、专家分析和新闻特写。

National Defense provides insightful, expert analysis and news features on military trends, Defense Department programs, defense industry, science and technology and homeland security.
《国防》提供有关军事趋势、国防部计划、国防工业、科学技术和国土安全的深刻见解、专家分析和新闻特写。
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