TY JOUR TI THIN-WALLED COATINGS OF AGRO-INDUSTRIAL COMPLEX FACILITIES AND TREATMENT FACILITIES KW COATING OF A TREATMENT PLANT SETTLING TANK KW KNOWN COATINGS KW FRAGMENTS OF A TOROIDAL CORRUGATED SHELL KW SYSTEM OF BLOWDOWN CHANNELS KW REDUCTION OF CORROSION JO Herald of Technological University AU Yakupov, S.N. AU Mirsayapov, I.T. AU Yakupov, N.M. PY 2026 IS 28 PB Kazan National Research Technological University