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南极
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勋章
发表于 2025-3-25 14:48:45
Rudolf Jaeckel,Gerhard Rettinghaus,Fritz Schrötersame design loadings, applying the same structural philosophies, and accepting the same practical constraints on geometry. Under these design conditions weight savings result from the relative specific material properties of titanium alloys and aluminium alloy, the reduction in sizes permissible in
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Metamorphosis
发表于 2025-3-25 21:28:04
978-3-663-03843-6Springer Fachmedien Wiesbaden 1961
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Overview: 978-3-663-03843-6978-3-663-05032-2
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Forschungsberichte des Landes Nordrhein-Westfalenhttp://image.papertrans.cn/u/image/943452.jpg
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https://doi.org/10.1007/978-3-663-05032-2Ausführung; Fassung; Radar; Steuerung
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oxidant
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