
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

专家解读视频
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
专家解读视频