Marasulov Islombek Ravshanbek o‘g‘li 2026. Dependence of Torque on Rotational Speed in A Screw Conveyor Transporting Undried Cotton. American Journal of Applied Science and Technology. 6, 03 (Mar. 2026), 76–83. DOI:https://doi.org/10.37547/ajast/Volume06Issue03-14.