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指出对空间钢网架球管焊缝进行超声波探伤,检测结果表明;超声波探伤完全能保证控制焊缝质量,并对裂纹、根部未焊透等缺陷有较高的检出率和较高的可靠性。
The results show that ultrasonic flaw detection can completely control the weld quality, and has a higher detection rate and higher reliability for defects such as cracks and root defects. Sex.