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介绍数字探伤仪的优越性及在日常回放实践中如何更好地识别可疑波形的三大回放技巧,通过对典型波形的分析,从而有效提高了伤损钢轨的发现率。
This paper introduces the superiority of digital flaw detector and how to identify three suspicious waveforms in daily replay practice. Through the analysis of typical waveforms, the detection rate of damaged rails is effectively improved.