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jan 1, 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 Sep 2024

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3810

Date:

jan 1, 1086

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~ 940 years ago

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