adduction
发表于 2025-3-25 06:05:11
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callous
发表于 2025-3-25 11:09:25
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INERT
发表于 2025-3-25 14:52:04
Fatigue Crack GrowthReaders of this book will have previous knowledge of fracture mechanics, and as such no effort will be made to delve here into fundamental concepts.
GOUGE
发表于 2025-3-25 18:34:53
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飞行员
发表于 2025-3-25 21:23:05
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CLAP
发表于 2025-3-26 01:55:05
Damage Tolerance of Metallic Aircraft Structures978-3-319-70190-5Series ISSN 2191-530X Series E-ISSN 2191-5318
羊栏
发表于 2025-3-26 04:37:49
H. Peter Knudsen,Allen S. Lefohnepresent a substantial part of the aircraft. This section briefly reviews the fatigue crack propagation behaviour of typical Al alloys, including Al-Li alloys of interest because of their low weight and high strength. Al prominence is now disputed by composites; other alloys as Ti alloys and steel are used for specific applications.
山间窄路
发表于 2025-3-26 11:52:57
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acolyte
发表于 2025-3-26 15:25:58
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compose
发表于 2025-3-26 18:16:11
Materials the long period of preeminence of aluminum as the main material for structures of aircraft, Merati [.]. Facing competition from composite fiber reinforced plastics, aluminum producers are trying to reduce weight and improve performance developing new alloys. In parallel, joining techniques as laser