21世纪是知识经济迅猛发展的时代，世界各国凭借本国科技的进步从而实现综合军事实力的提升。
The 21st century is the era of rapid development of knowledge-based economy, countries in the world, with its military advances in technology in order to achieve enhancement of overall strength.
21世纪是知识经济迅猛发展的时代，世界各国凭借本国科技的进步从而实现综合军事实力的提升。
The 21st century is the era of rapid development of knowledge-based economy, countries in the world, with its military advances in technology in order to achieve enhancement of overall strength.
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