Processing of teeth of saw blades of cotton processing machines with a stream of compressed air with abrasive particlesIllarion Shin, Zokhir Shodmonqulov, Sakhrobjon Nazarov and Nigora IskandarovaE3S Web Conf., 304 (2021) 03033DOI: https://doi.org/10.1051/e3sconf/202130403033