
Bs 3605 Austenitic Stainless Steel Pipes And Tubes For Pressure Purposes. Part 2: Specification For Welded Tubes
出版:British Standards Institution

專家解讀視頻
Bs 3605 Austenitic Stainless Steel Pipes And Tubes For Pressure Purposes. Part 2: Specification For Welded Tubes
出版:British Standards Institution
專家解讀視頻