%0 Conference Article %T ABOUT CLASSIFICATION FEATURES OF GRINDING MACHINES %A Fokin, S.V. %A Shport'ko, O.N. %K plantation forests, chopping machine, energy wood, wood waste grinding %J MODERN FORESTRY COMPLEX OF THE COUNTRY: INNOVATIVE DEVELOPMENTS AND PROGRESSIVE TECHNOLOGIES %D 2025 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov