探たん傷しょう

noun

flaw detection

Technical term used in civil engineering and architecture for detecting defects in materials or structures, such as cracks or internal flaws.

• 超ちょう音おん波ぱ探たん傷しょうで溶よう接せつ部ぶの欠けっ陥かんを調しらべる。

  Inspect weld defects using ultrasonic flaw detection.

• 橋きょう梁りょうの探たん傷しょう作さ業ぎょうは定てい期き的てきに行おこなわれる。

  Flaw detection work on bridges is carried out periodically.