
Specification and qualification of welding procedures for metallic materials - Welding procedure test Part 8: Welding of tubes to tube-plate joints
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 8: Welding of tubes to tube-plate joints
出版:International Organization for Standardization
專家解讀視頻