TY JOUR TI THE METHOD OF MEASURING THE MASS OF LIQUID ETHYLENE IN HORIZONTAL TANK KW method KW cylindrical horizontal tank KW liquid ethylene KW mass measurement JO Modern Technologies and Scientific and Technological Progress AU Kolmogorov, A.. AU Donskay, A.G. PY 2025 IS 2025 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»