EXPERIMENTAL RESEARCH OF FORMING-TORSIONING DEVICES WHEN TWISTING YARN IN A PNEUMOMECHANICAL METHOD OF SPINNING Journal title: International scientific journal Science and Innovation Authors: Ergashev Z.N., Sayidmuradov M.M. Subject(s): Archaeology, Arts and Literature, Biological Sciences, Chemistry, Computer and Information Science, Economics, Education, Humanities, Law, Linguistics, Mathematics, Medicine, Philosophy, Physics, Psychology, Social Sciences, Architecture, Agricultural Science