TY JOUR TI The technical condition of the cylinder-piston group using accessories KW cylinder-piston group KW pneumatischer KW video endoscope. JO Actual directions of scientific researches of the XXI century: theory and practice AU Naymushin, B.. AU Kulikov, S.. AU Tikhomirov, P.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov