指出汽轮机叶片围带焊后检测焊缝时避免焊接裂纹误判的正确探伤方法。
The correct inspection methods are proposed to avoid misjudgement of welding cracks when the welding seam is detected after the turbine blade shroud bands is welded.
指出汽轮机叶片围带焊后检测焊缝时避免焊接裂纹误判的正确探伤方法。
The correct inspection methods are proposed to avoid misjudgement of welding cracks when the welding seam is detected after the turbine blade shroud bands is welded.
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