
Non-Destructive Testing Of Welds - Part 1: Evaluation Of Welded Joints In Steel, Nickel, Titanium And Their Alloys By Radiography - Acceptance Levels
出版:Danish Standards

專家解讀視頻
Non-Destructive Testing Of Welds - Part 1: Evaluation Of Welded Joints In Steel, Nickel, Titanium And Their Alloys By Radiography - Acceptance Levels
出版:Danish Standards
專家解讀視頻