Magnetic flux leakage (MFL) nondestructive evaluation commonly used in the nondestructive evaluation of ferromagnetic material is an efficient method in inspection of oil pipelines in recent years.
漏磁无损检测普遍用于铁磁材料的无损检测中，是近年来输油管道检测中常用的一种有效方法。
The quality of welding is an important factor that influences steel structure project quality. Nondestructive inspection is an important method which guarantees welding seam quality.
焊接质量是影响钢结构工程质量的重要因素，对焊缝进行无损探伤检验是确保焊缝质量的重要手段。
This paper presents the principle of nondestructive pile inspection by the Hydroelectric Effect Method.
本文介绍了水电效应法无损验桩的工作原理。
This paper presents the principle of nondestructive pile inspection by the Hydroelectric Effect Method.
本文介绍了水电效应法无损验桩的工作原理。
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