TY JOUR TI STATE AND DIRECTIONS OF DEVELOPMENT OF GRINDING TECHNIC AND TECHNOLOGY KW grinding unit KW ball drum mill KW grinding KW grinding media KW specific energy consumption KW inter-chamber partition KW cement JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Bogdanov, V.S. AU Anciferov, S.I. AU Bogdanov, D.V. AU Sychyov, E.A. PY 2022 IS 7 PB Belgorod State Technological University named after V.G. Shukhov