Jefferson
发表于 2025-3-21 17:04:30
书目名称International Symposium on History of Machines and Mechanisms影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0472047<br><br> <br><br>书目名称International Symposium on History of Machines and Mechanisms读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0472047<br><br> <br><br>
陶器
发表于 2025-3-21 21:49:17
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sed-rate
发表于 2025-3-22 00:59:59
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fastness
发表于 2025-3-22 07:13:19
Russian Scientist — Mechanics Ufimtsev A.G.The paper presents description of the some inventions of one talented Russian scientist — inventor who already one hundred years ago suggested new ideas of the development of the motors for aero plane, electrical power station and more than twenty different inventions.
定点
发表于 2025-3-22 11:20:45
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讥讽
发表于 2025-3-22 15:45:55
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银版照相
发表于 2025-3-22 20:42:25
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Incorporate
发表于 2025-3-22 22:09:26
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固定某物
发表于 2025-3-23 04:27:05
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接触
发表于 2025-3-23 08:45:42
A Study on Western and Chinese Locks Based on Encyclopedias and Dictionarieschanisms in different periods. First, we classify the basic mechanisms of locks into three parts: the fastening, the opening, and the obstacle. Most of the Western locks were designed by applying pins just like the ancient Egyptian wooden locks. The Ancient Chinese locks used bolts or latches on the