fatigue crack tip

• 疲劳裂纹尖端

fatigue crack tip的用法和样例：

例句

1. In this development only a single crack tip has been considered.
   在这个研究中只是考虑了单个裂纹尖端。
2. In the tie girder boxes crack growth was detected near the crack tip.
   在系杆箱型梁中裂纹尖端附近检测到裂纹的扩展。