萌生位置
the place of the sprouts occurrence
萌生与扩展
Initiation and Propagation
内部裂纹萌生
Internal crack initiation
subsurface crack initiation
疲劳裂纹萌生及扩展
fatigue crack initiation and propagation
疲劳裂纹萌生与扩展
fatigue initiation and propagation
Crack Initiation and Propagation
fatigue crack initiation and propagation
热疲劳裂纹的萌生与扩展
initiation and propagation of thermal fatigue crack
疲劳裂纹萌生和扩展
fatigue crack initiation and propagation