Nurmukhammad Yekubovich Doniyorov; Nurmukhammad Muhammadsalmonovich Ganiev; Zulfikorovich Choriev Pulat; Navruz Isokulov; Sarvinoz Nazarova. TO THE QUESTION OF MECHANOACTIVATION OF METALLURGICAL SLAGS. IEJRD - International Multidisciplinary Journal 2021, 6, 6.