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介绍了采用交流磁场涡流检测技术,并利用W ELD SCOPE焊缝裂纹探伤仪在不破坏油漆的情况下,检测伪造汽车钢号的方法
The method of detecting eddy steel number by AC magnetic field eddy current testing technology and using W ELD SCOPE weld crack flaw detector without damaging the paint is introduced