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从来没有哪一个30年像过去30年那样经历了如此之长的技术发展历程。当然是指科学和技术领域所获成就的常增曲线。
None of the 30 years has experienced such a long history of technological development as it has done in the past 30 years. Certainly refers to the often-increasing curve of achievements in science and technology.