headlong
发表于 2025-3-30 11:35:12
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Misgiving
发表于 2025-3-30 14:45:16
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种植,培养
发表于 2025-3-30 18:17:04
Book 2000echnical University (the former Leningrad Polytechnic Institute). The material differs from numerous traditional text books on Theory of Machines and Mechanisms through a more profound elaboration of the methods of structural, geometric, kinematic and dynamic analysis of mechanisms and machines, con
prosthesis
发表于 2025-3-30 22:07:58
Keith Burridge,Winthrop T. Jackmandifferential equations of the mechanical system together with the engine characteristic. Usually, differential equations of motion for a mechanism are in the form of Lagrange’s equations of the second kind.