National Defense provides insightful, expert analysis and news features on military trends, Defense Department programs, defense industry, science and technology and homeland security.
国防部提供关于军事趋势、国防部计划、国防工业、科学技术和国土安全的有洞察力的专家分析和新闻专题。
National Defense provides insightful, expert analysis and news features on military trends, Defense Department programs, defense industry, science and technology and homeland security.
国防部提供关于军事趋势、国防部计划、国防工业、科学技术和国土安全的有洞察力的专家分析和新闻专题。
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