TY JOUR TI Ultrasound in combined technologies of mechanical engineering KW ultrasonic technology KW mechanical engineering KW material processing KW surface deformation KW acoustic flows KW cavitation JO Science intensive technologies in mechanical engineering AU Prihod'ko, V.M. AU Nigmetzyanov, R.I. AU Simonov, D.S. AU Sundukov, S.K. AU Fatyukhin, D.S. PY 2020 IS 2020 PB Bryansk State Technical University