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回到现实的民营航天，离商业化还有多远？
source link: https://www.pintu360.com/a64623.html?s=10&o=0
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在国内，火箭虽然起步较晚，但短短几年也经历了发射探空火箭来引起关注到发射小型运载火箭来验证流程和技术再到结合自身特点来发展差异化核心产品这样的路径。
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