
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding (ISO 15614-7:2016)
出版:Standardiserings-Kommissionen I Sverige

專家解讀視頻
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding (ISO 15614-7:2016)
出版:Standardiserings-Kommissionen I Sverige
專家解讀視頻