1·The question if nondestructive flaw detectors are metrological instrument is discussed.
从多个方面讨论探伤机是否属于计量器具。
2·Nondestructive flaw detection of concrete structures is a difficult task, especially for detection of small or shallow flaws.
混凝土结构缺陷的无损检测是一项非常困难的工作，尤其是小尺寸或浅层的缺陷检测非常困难。
3·The fuzzy property of flaw quality category assessment in nondestructive testing is analysed.
初步分析无损检测缺陷的质量等级评定中存在的模糊性。
4·Eddy current testing is one of the five major routine nondestructive testing methods and it is convenient, fast and suitable for online detecting of the surface flaw of steel balls.
电涡流检测是五大常规无损检测方法之一，检测方便、快捷，适合用于钢球表面裂纹的在线检测。
5·A new Nondestructive testing method, alternative current magnetic flux leakage testing, was introduced to inspect the flaw in the drilling tool thread area.
采用交流磁场检测法对钻具螺纹进行了探伤。
6·Magnetic Flux Leakage detection is a new nondestructive testing technique and can be used for the rapid and accurate detection of the flaw and defect for steel structure.
漏磁检测是一个新的无损检测技术，它能快速准确发现钢结构损伤和缺陷。
7·Ultrasonic flaw-detection is widely used in nondestructive testing applications.
探伤 是应用广泛的无损检测方法之一。