疲劳损伤 [力] fatigue damage ; fatigue cumulative damage ; fatigue damage mechanics

累积疲劳损伤 accumulation of fatigue damage ; cumulative fatigue damage ; Accumulated Fatigue Damage

累积疲劳损伤原理 design for finite life ; theory of cumulative damage in fatique

积累疲劳损伤 cumulative fatigue damage

疲劳累积损伤 cumulative fatigue damage ; Fatigue Accumulation Damage ; Fatigue damage accumulation

疲劳积累损伤 cumulative fatigue damage

急迫疲劳损伤 imminent fatigue damage

钢梁疲劳损伤 steel bridge fatigue damage