National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Comparation and analysis of material roughness getted possesion of abrasive water jet
Valíček, J. ; Mádr, V. ; Vašek, Jaroslav ; Ohlídal, M. ; Janurová, E. ; Slivečka, L. ; Fialová, A. ; Hlaváček, P.
Material surface getted possession of abrasive water jet analysis by not contact optical method, results evaluation of material surface measuring by the contact method.
Zkušenosti z uhelného revíru v Pennsylvanii
Vašek, Jaroslav
Development and death of antracite extraction in Pennsylvania.
Water jet application in rocks extraction and processing
Vašek, Jaroslav
Water jet application in extraction and processing of non-ferrous deposites.

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