The experiment results show that the air interstice defects of Q235 steel plate can be detected by using this method.
对Q 235钢板试样进行缺陷检测实验，结果表明该方法可实现对钢板内部空气隙缺陷的检测和定位。
The experiment results show that the air interstice defects of Q235 steel plate can be detected by using this method.
对Q 235钢板试样进行缺陷检测实验，结果表明该方法可实现对钢板内部空气隙缺陷的检测和定位。
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