ISBN: 9787111475897 - 焊接结构生产（中等职业教育改革与创新规划教材） (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pub Date: 2014-11-01 Pages: 224 Publisher: Machinery Industry Press This material is based on the latest welding technology in secondary vocational schools teaching plan National Vocational Education Steering Committee to develop machinery and the production of welded structures Syllabus write a. Textbook content is divided into seven units. including the production of welded structures security technology. the production base of welded structures. welding equipment and autom.…