TY CONF TI ABOUT THE PREPARATION FOR THE WORK OF BAND AND FRAME SAWS KW sawmilling KW band saw KW frame saw KW chip formation KW surface quality KW preparation of cutting tools JO Ecological and resource-saving technologies in science and technology AU Maksimenkov, A.I. AU Miltsin, A.N. AU Starodubov, A.S. AU Bagno, O.P. PY 2022 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov