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pro vyhledávání: '"Gary Cavanough"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 8, Iss 3, Pp 377-390 (2015)
Turbodrill (turbine down hole motor) has been recently proposed by the authors as the preferred drive mechanism with high rotation speed for hard rocks drilling for deep mineral exploration applications.Turbodrill is a type of hydraulic axial turboma
Externí odkaz:
https://doaj.org/article/da6dcd9072a34d2bb36b4664319ca6bb
