
Welding Consumables - Test Methods - Part 1: Test Methods For All-Weld Metal Test Specimens In Steel, Nickel And Nickel Alloys (Iso 15792-1:2000 + Amd 1:2011)
出版:Osterreichisches Normungsinstitut

專家解讀視頻
Welding Consumables - Test Methods - Part 1: Test Methods For All-Weld Metal Test Specimens In Steel, Nickel And Nickel Alloys (Iso 15792-1:2000 + Amd 1:2011)
出版:Osterreichisches Normungsinstitut
專家解讀視頻