TY JOUR TI Flat grinding effectiveness increase due to rational work cycle use KW grinding KW work cycles KW productivity KW cutting speed KW processing accuracy KW surface quality KW floor-to-floor time KW prime time JO Science intensive technologies in mechanical engineering AU Zubarev, Y.M. AU Priyomyshev, A.V. PY 2020 IS 2020 PB Bryansk State Technical University