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What are nondestructive testing RT and UT?

RT: Radiography, also known as radiography, is similar to X-ray examination of bones in hospitals. RT is based on radiography.

Most films check whether the welds of pipes and boilers are defective.

UT: Ultrasonic flaw detection, similar to that in hospitals, is used for industrial inspection and pipeline inspection.

Internal defects in welds or steel structures.

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