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1 janv. 1086 - 【北宋】沈括《梦溪笔谈》

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#∈[1086，1093]

记载和总结了当时的许多科技成果

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人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

29 sept. 2024

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1 janv. 1086

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~ Il y a 940 ans

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