ABSTRACT
3.2.2裂纹形成及发展特征 ........................................... 17
3.3故障分析结论 ....................................................................................................... 20
3.4叶片纵向裂纹故障的修理方法 ........................................................................... 20
3.5排故措施与效果 ................................................................................................... 26
第4章 结束语 ..................................................... 28
参考文献 .......................................................... 29
谢 辞 ............................................................. 30
附 录 ............................................................. 31
外文文献 .......................................................... 33