Utrasonic signal enhancement by resonator techniques
1973
18 S
graph. Darst
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
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English
Utrasonic measurements of nominal contact area and contact pressure in a wheel-rail system
Online Contents | 2000
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