Technological factors influence on the work efficiency of the feed grinder Ibrahim M. Gomaa, Ildar I. Kashapov, Ramil R. Khaidarov, Rais F. Sabirov and Farida F. Khasanova BIO Web Conf., 17 (2020) 00233 Published online: 28 February 2020 DOI: 10.1051/bioconf/20201700233