This article introduces, discusses and analyzes the test of Elaectro-magnetic technology for the inspection of the pipe end blind area.
本文阐述了用电磁超声技术探测钢管两端盲区进行的试验，并作了分析与探讨。
The actual calculation result is analyzed and the result indicates these models can meet the requirements of the technology for pipe end upset control.
分析结果表明，该模型符合管端增厚控制的工艺要求。
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