TY JOUR TI THE INFLUENCE OF THE LOCATION AND SHAPE OF THE VALVE OF THE VIBRATING DISPENSER TRAY ON THE UNEVENNESS OF DOSING KW vibrating dispenser KW damper KW installation angle KW uneven dosing JO Vestnik of Omsk SAU AU SABIEV, U.K. PY 2024 IS 56 PB FSBEI HE Omsk SAU