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A STUDY ON FATIGUE LIFE PREDICTION OF CAST STEEL SIDE FRAME FOR FREIGHT WAGONS UNDER RANDOM LOAD SPECTRUM

A STUDY ON FATIGUE LIFE PREDICTION OF CAST STEEL SIDE FRAME FOR FREIGHT WAGONS UNDER RANDOM LOAD SPECTRUM

货车铸钢侧架随机载荷谱下的疲劳寿命预估研究