Field inspection for liquified natural gas polyethylene electrofusion joints with using phase array ultrasonic (위상배열 초음파를 이용한 LNG PE배관 전기융착부 비파괴검사기술의 현장적용)
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- Proceedings of the Korea Society for Energy Engineering kosee Conference
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- 2010.04a
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- pp.37-41
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- 2010