挫败 发表于 2025-3-28 18:31:11

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刚毅 发表于 2025-3-28 21:56:18

Effects of Natural Weathering on Aesthetics, Thermal and Mechanical Properties of Completely Biodegmposites were observed after a few months of exposure, the severity depending predominantly on the fibre content. Overall, the conclusion is that the accessibility of the natural fibres and the rate of moisture ingress into the bulk matrix controls the stability of the biodegradable composites upon

玉米 发表于 2025-3-29 00:33:25

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SNEER 发表于 2025-3-29 03:54:40

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patriot 发表于 2025-3-29 10:47:00

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Immunoglobulin 发表于 2025-3-29 13:28:36

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查看完整版本: Titlebook: Geistig vital; 110 Denkübungen Annemarie Frick-Salzmann Book 2014 Springer-Verlag Berlin Heidelberg 2014 Demenz.Denkaufgaben.Denktraining.G