%0 Journal Article %T PROVISION OF SPECIAL-PURPOSE MACHINERY MARKET WITH RUSSIAN-MADE HYDRAULIC DISTRIBUTORS %A Karyakin, S.B. %A Maksimov, E.A. %A Kolomeychenko, A.V. %A Valiev, A.R. %A Solovev, R.Y. %K hydraulic directional control valve, sections, spool, cartridge, electric magnet, market capacity %J Vestnik of Kazan State Agrarian University %D 2023 %N 18 %P 6 %I Kazan state agrarian University