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pro vyhledávání: '"V. N. Pochepov"'
Publikováno v:
Hydrotechnical Construction. 28:42-44
where h is the depth of penetration, m; d o is the nozzle diameter, m; t is time, sec; Pi is the density of the jet material, kg/m3; P2 is the density of the rock being broken, kg/m3; Q is the flow rate of the material, m3/sec; ~/ is the impact stren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7edf2cf1a8d187787739c1eb781632a
https://doi.org/10.1007/bf01545099
https://doi.org/10.1007/bf01545099
