
Specification And Qualification Of Welding Procedures For Metallic Materials - Welding Procedure Test - Part 10: Hyperbaric Dry Welding
出版:International Organization for Standardization

專家解讀視頻
Specification And Qualification Of Welding Procedures For Metallic Materials - Welding Procedure Test - Part 10: Hyperbaric Dry Welding
出版:International Organization for Standardization
專家解讀視頻