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Shi J.-Q.,Chemical Equipment Quality Inspection Institute | Zhang B.,Chemical Equipment Quality Inspection Institute | Han L.,Equipment and Energy Office of Refinery | Tian L.,Chemical Equipment Quality Inspection Institute | And 3 more authors.
Petrochemical Equipment | Year: 2010

The acoustic emission testing of defective pipeline in-service in coal gasification Co., according to test data, combined with the radiology detection of defects identified by the size of the defects of the existence of a severity level of assessment. Source

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