Hoang Thanh Thao. RESEARCH TO IMPROVE SOME PARTS ON RC701 SPINNING MACHINE (MARZOLI - ITALIA) TO SPIN CORE SPUN YARN. jst [Internet]. 2022Jun.30 [cited 2025Jan.14];34:25-0. Available from: http://jst.utehy.edu.vn/index.php/jst/article/view/536