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回顾过去的五十多年,我国的航天技术从无到有,从有到强,不断发展,不断跨越,走过了一个艰难而又光荣的历程。本文就这个问题谈了几点自己的看法。
Looking back over the past 50 years, China’s aerospace technology has gone through a difficult and glorious journey from scratch, continually developing and continuously leapfrogging. This article talked about this issue a few of my own views.