亲密 发表于 2025-3-25 05:10:14

,The Growth of an Idea 1951–1961,d by the way animal joints were lubricated and he carried out laboratory investigations in collaboration with engineering colleagues to test his ideas. This led to the search for a new material with a low coefficient of friction which could be used in an artificial joint.

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Book 1990cognised, and the search began for suitable materials with which to make an artificial joint. Progress was made in many centres throughout the world, and surgeons in the United Kingdom were at the forefront in devising original techniques. Although others also produced new models, John Charnley was

MAIM 发表于 2025-3-25 18:53:45

as also recognised, and the search began for suitable materials with which to make an artificial joint. Progress was made in many centres throughout the world, and surgeons in the United Kingdom were at the forefront in devising original techniques. Although others also produced new models, John Charnley was 978-1-4471-3161-8978-1-4471-3159-5

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William Waugh MChir, FRCS range of contextsExploring Digital Design offers a basis for understanding the disciplinary roots as well as the interdisciplinary dialogues in digital design research, providing theoretical, empirical, and me978-1-4471-2584-6978-1-84996-223-0Series ISSN 1431-1496

离开就切除 发表于 2025-3-26 01:38:30

William Waugh MChir, FRCS range of contextsExploring Digital Design offers a basis for understanding the disciplinary roots as well as the interdisciplinary dialogues in digital design research, providing theoretical, empirical, and me978-1-4471-2584-6978-1-84996-223-0Series ISSN 1431-1496

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coagulate 发表于 2025-3-26 16:55:07

William Waugh MChir, FRCSklung einer demografiefesten Organisation ermöglicht. Anschließend werden die Erfahrungen der Hofmann Leiterplatten GmbH bei der Umsetzung der begleitenden Beratung und die ersten Schritte des Unternehmens hin zum demografiefesten Unternehmen geschildert.
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查看完整版本: Titlebook: John Charnley; The Man and the Hip William Waugh Book 1990 Springer-Verlag London Limited 1990 Charnley.biography.bone.clinic.development.e