Adjustment of the axial load on the bit when hole deepening by using the screw mechanism - Viktor Svitlytskyi; Tetiana Sahala (Technology audit and production reserves, 2023)
10.15587/2706-5448.2023.275242; 10.15587/2706-5448.2023.275242; 2943943-7; 2706-5448; Technology audit and production reserves; 1031759115