Isbn: 9787122432711 - 钢结构焊接标准（gb 50661）应用指南 (1 risultati)

paperback. Condizione: New. Paperback.Pub Date:2023-09 Pages:295 Language:Chinese Publisher:Chemical Industry Press This book explains and introduces the main technical terms of Steel Structure Welding Standard GB 50661-2023 and the history. current status and future development trends of related technologies. At the same time. it analyzes and discusses the more prominent welding quality problems and accidents in the current steel structure field in my country in combination with standards and engineering examples. This.…