TY JOUR TI IMPORT SUBSTITUTION OF LIQUID COOLANTS FOR METALWORKING PROCESSES AT MACHINE-BUILDING ENTERPRISES KW liquid coolants KW metalworking KW import substitution KW criteria KW assessment KW LC applicability JO Transport engineering AU Pilyugin, S.M. AU Abramov, A.N. AU Zhernakov, V.S. AU Tyulenev, D.G. AU Sholom, A.V. PY 2023 IS 2023 PB Bryansk State Technical University