Study of the Production and Efficiency of Variable and Loading Equipment in the Mining of MineralsUtkir Nasirov, Azamat Umirzokov, Nurzod Nosirov, Asliddinjon Fatkhiddinov, Uchkun Eshonkulov and Ibrakhim KushnazorovE3S Web Conf., 491 (2024) 02022DOI: https://doi.org/10.1051/e3sconf/202449102022