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li jie shi bo hui shang de zui ku ke ji ( si )
Pages: 封2,1
Year: Issue:  6
Journal: Knowledge is Power

Abstract:  世界博览会是展现人类社会、经济、文化和科技领域取得的成就的国际性大型展示会.2010年5月至11月,上海举办盛大的世界博览会.在新一届的世博会展了期间,让我们回眸一下历届世博会,看看有哪些新科技是从世博会上走向世界.
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