采纳
发表于 2025-3-25 06:11:14
7楼
弯弯曲曲
发表于 2025-3-25 08:33:58
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graphy
发表于 2025-3-25 12:13:17
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隐藏
发表于 2025-3-25 16:03:18
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optic-nerve
发表于 2025-3-25 21:16:36
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Foment
发表于 2025-3-26 03:18:44
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WAX
发表于 2025-3-26 05:22:37
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Commonwealth
发表于 2025-3-26 12:10:51
Structure of Polymer Molecules and Supermolecular Structurestes where chemical reactions in polymers are most likely to begin and centres of crack formation and incipient destruction to arise. It has been found that extensive occurrence of ordered structures is typical not only of crystalline, but also of amorphous polymers, namely, glasses and rubbers.
考得
发表于 2025-3-26 15:23:46
Macroscopic Balances,. ., . and ., the corrections to the Bernoulli equation are analyzed, discussing the pressure losses due to friction forces, in particular for the cases of flows within pipes and around submerged objects.
SKIFF
发表于 2025-3-26 17:28:02
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