Twinge
发表于 2025-3-21 20:05:20
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江湖骗子
发表于 2025-3-21 22:28:51
,Alexander Yershov (1818–1867),rated the reorganization of IMTSS and achieved equality of status between teachers and pupils at the St. Petersburg Institute of Technology. He also established the Mechanisms Collection of the Theory of Machines and Mechanisms Department at IMTSS.
Hallmark
发表于 2025-3-22 02:59:52
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Infant
发表于 2025-3-22 04:58:55
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改良
发表于 2025-3-22 12:00:38
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沙草纸
发表于 2025-3-22 15:53:14
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沙草纸
发表于 2025-3-22 20:04:25
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举止粗野的人
发表于 2025-3-23 00:43:09
https://doi.org/10.1007/978-1-4020-6366-4Nicolaus Copernicus; history of engineering; history of science; machines; mechanical engineering; mechan
贪婪地吃
发表于 2025-3-23 03:19:57
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Allowance
发表于 2025-3-23 06:09:41
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