Research on the critical speed of the rotating system of the drum washing machine based on the super element
REN Zilin, XU Peng, LONG Binhua, YANG Hongyong, HUANG Kuantuo
Journal of Appliance Science & Technology . 2024, (3): 114 -117 .  DOI: 10.19784/j.cnki.issn1672-0172.2024.03.019