The principles and methods of infrared thermography NDT technique were introduced.
本文介绍了红外热成像无损探伤技术的基本原理和检测方法。
Babcock International has developed a new non-destructive testing (NDT) technique for naval ship tailshafts that could reduce assessment time from 18 weeks to one month.
Badcock国际部开发了一种新的无损(NDT)海军舰船尾轴的测试技术，该技术可以将原来需要18周的测试时间缩短到1个月。
Acoustic emission (AE) technique has been applied to metallic and concrete structures as a nondestructive testing (NDT) method for detection of internal cracks.
声发射技术已经应用于金属和混凝土结构中，作为探测内部裂缝的一种无损检测方法。
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