疲劳裂纹的萌生及扩展的英文单词

“疲劳裂纹的萌生及扩展”对应的英文单词有：fatigue crackle sprouting and its extending ，一共1个，具体意思及用法如下：

fatigue crackle sprouting and its extending疲劳裂纹的萌生及扩展