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介绍了采用双晶直探头对GDT宽轨转向架制动梁端头进行超声波探伤检测的方法,以及如何进行缺陷波形分析。
The method of ultrasonic flaw detection using double crystal straight probe on the end of brake beam of GDT wide track bogie is introduced, and how to analyze the defect waveform is introduced.