探伤器缺陷检查仪 flaw detector ; defectoscope
缺陷检查 探伤检查
Defect inspection and flaw detection inspection
以上为机器翻译结果，长、整句建议使用 人工翻译 。
焊缝须进行超声波探伤检查并清除缺陷，焊后对焊缝余高进行铲除并磨平。
Ultrasonic defect detection inspection shall be carried out for welding seams and defects shall be removed. the excess weld metal of welding seam must be eradicated and abraded after welding.
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