Inflamed
发表于 2025-3-26 21:37:34
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允许
发表于 2025-3-27 03:10:12
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AER
发表于 2025-3-27 08:31:11
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Provenance
发表于 2025-3-27 13:08:02
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Antecedent
发表于 2025-3-27 15:21:35
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Magnificent
发表于 2025-3-27 20:18:56
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agenda
发表于 2025-3-27 23:11:34
Introduction,Only natural phenomena exist in the world of materials. The concept of technology, which is seen as a real characteristic of human culture, already shows the following fact by its definition: under technology, one understands the method and capacity to use the natural phenomena in a practical way.
发誓放弃
发表于 2025-3-28 03:29:26
Damages and Repair,Aging is a common phenomenon in biological systems. We do not consider it as an illness, but as a normal process. It is defined as a decrease of the capability of the organism to cope with the requirements of the environment with increasing age. Aging can also be related to decrease of reserves (Strasser 2006).
Confound
发表于 2025-3-28 08:49:52
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晚间
发表于 2025-3-28 11:16:16
Loads,cal shape. Therefore, the bridge structure is exposed to certain loads, not only the loads passing over the bridge, but also other types of loading that are related to the inherent properties of bridges. Such loads include temperature caused by changing weather conditions, the sun or snow, wind loads, or simply the dead load of the bridge.