ISBN: 9787111517306 - 机电安装工程与现场焊接难题实用技术技能/从校园到职场 (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2015-10-01 Pages: 134 Publisher: mechanical industry publishing house book according to the national welding technology level standard. combined with practical experience. experience and many years of mechanical and electrical engineering. management and teaching in detail introduces the mechanical and electrical engineering installation process method for the welder welding problems and practical welding technology skills.The book is divided into two par.…