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本文介绍射线透照中采用平面位移三点法测量裂纹深度与裂纹角度的测试技术,以及记录缺陷的平面作图法。
This paper introduces the testing technique of measuring the depth of crack and the angle of crack by plane displacement three-point method in radiographic transillumination, and the plane mapping method of recording defects.