Determination of installation bases of parts during their mechanical processing Gayrat Ubaydullaev, Davron Riskaliev, Nurilloxon Ergashev, Aziz Rashidov and Sanat Shadiev E3S Web Conf., 264 (2021) 05046 Published online: 02 June 2021 DOI: 10.1051/e3sconf/202126405046