反复拉紧
发表于 2025-3-23 12:14:36
第4楼
aqueduct
发表于 2025-3-23 16:43:30
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reflection
发表于 2025-3-23 21:47:32
5楼
可以任性
发表于 2025-3-24 02:09:00
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闷热
发表于 2025-3-24 05:01:36
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CHASM
发表于 2025-3-24 09:28:14
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Anterior
发表于 2025-3-24 12:52:40
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放大
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不幸的人
发表于 2025-3-24 21:03:29
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Corral
发表于 2025-3-25 00:09:21
Adalbert G. Lallier interested in the vibrations of plates and shells. Soon after I joined the Polytechnic Institute of Brooklyn as a professor, I began working busily on my research in vibrations of sandwich and layered plates and shells, and then teaching a graduate course on the same subject. Although I tried to pu