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介绍三峡电站排砂钢管复合钢板的探伤要求 ,并通过实例对复合焊缝利用超声横波探头进行检测作了一些研究和探讨
This paper introduces the flaw detection requirements of the sand-draining steel pipe composite plate of the Three Gorges Power Station and makes some research and discussion on the testing of the composite weld using the ultrasonic shear wave probe