fatigue break-down 疲劳破坏
fatigue break of spring 弹簧疲劳断裂
bending break fatigue tester 弯曲疲劳性能测定仪
Fatigue And Break 疲劳与开裂
Through physical and chemical experiments, it is obtained that the break of the CAM shaft is a torsional fatigue break.
通过理化试验，得出凸轮轴断口属扭转疲劳断口。
The variational load engendered by hydraulic pressure undulation is one of the main factors of hydraulic pipe fatigue break.
因液体压力脉动形成的作用于液压导管的交变载荷是造成液压导管疲劳破裂的主要因素之一。
The shape is very complex, rigidity is poor. It exist serious stress concentrates, and it can cause fatigue break down easily.
并且它形状复杂、刚性差，又存在严重的应力集中现象，容易产生疲劳破坏。
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