Commission
发表于 2025-3-25 06:49:18
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FILTH
发表于 2025-3-25 10:57:31
Qi Shang,Jianyi Guo,Yantuan Xian,Zhengtao Yu,Yonghua Wenntropic character of rubber elasticity. That is, the restoring force acting on a piece of stretched rubber is primarily due to its change in entropy, rather than to its change in internal energy. This was established by the work of Kelvin. and Joule. in the middle of the last century. After the natu
庇护
发表于 2025-3-25 12:12:23
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pus840
发表于 2025-3-25 16:21:40
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发电机
发表于 2025-3-25 21:59:11
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OVER
发表于 2025-3-26 00:37:17
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strdulate
发表于 2025-3-26 06:26:37
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空洞
发表于 2025-3-26 12:08:51
Xing Xu,Jianzhong Wang,Haoran Wangthe cardiovascular system are both important and challenging. Most of the effort to date in this area has been focused on blood vessel substitutes. This focus is motivated by the one-half million coronary artery bypass surgeries performed in the United States each year, with this figure having more
Isometric
发表于 2025-3-26 14:27:22
Yuan Liang,Haogang Zhu,Xiao Chen the future of science, industry, humanity and the global environment. It explores how people, including academics, students, industrialists and governance actors, tried to change their practices to bring engineering and biology together, and to realise such promises from within their everyday lives
Cervical-Spine
发表于 2025-3-26 18:12:57
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