单词：edge crack
edge crack的用法和样例：
例句
- Crack propagation from the flameout edge can be modeled by considering an edge crack in the martensite surface from flame cutting.裂纹从烧割边缘的扩展可模拟为一个从烧割处的马氏体表面起始的边裂纹。
- The nteraction of a screw dislocation with a conducting interfacial edge crack is considered in a semi-infinite piezoelectric bi-material.研究了半无限大压电双材料中导电界面边裂纹与螺位错之间的相互作用问题。
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