
AUT Block of West-East Gas Pipeline

AUT Block of Oil Pipeline Inspection

AUT Block of Offshore Oil Detected
AUT 试块(工业无损检测, NDT,超声,校准)-AUT Block of West-East Gas PipelineAUT Block of Oil Pipeline InspectionAUT Block of Offshore Oil Detected...

AUT Block of West-East Gas Pipeline

AUT Block of Oil Pipeline Inspection

AUT Block of Offshore Oil Detected