ISBN: 9787113171063 - 焊接专业英语/高等职业教育机械类专业“十二五”规划教材 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date :2013-11-01 Pages: 137 Language: Chinese. English Publisher: China Railway Publishing House Welding Machinery Higher Vocational Education Professional English majors Twelfth Five Year Plan textbook is divided into four chapters. introduces material basic knowledge. basic knowledge of welding. cutting and welding methods used. and the principle of non-destructive testing method. heat treatment technology. Each chapter is divided into several units. each including essays. wo.…