TY JOUR TI PREPARATION OF SURFACES FROM VARIOUS MATERIALS BY COMBINED METHODS TO ENSURE THE QUALITY OF ASSEMBLIES OF NON-RIGID SHELLS KW COMBINED PROCESSING KW TECHNOLOGY OF PREPARATION FOR ASSEMBLY KW COOLED FINNED SHELL JO Voronezh Scientific-Technical Bulletin AU Sukhochev, G.A. AU Podgornov, S.N. PY 2023 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov