多股螺旋弹簧疲劳寿命影响因素
张瑞;易力力;刘志鹏
On Factors Affecting Fatigue Life of Stranded-wire Helical Spring
ZHANG Rui;YI Lili;LIU Zhipeng
兵工学报 . 2022, (2): 458 -466 .  DOI: 10.3969/j.issn.1000-1093.2022.02.024