secondary vocational education in national planning materials: welding process (welding professional)(Chinese Edition) - Tapa blanda

Paperback. Pub Date: 2007 02 of Pages: 164 Publisher: Machinery Industry Press welding process materials is based on the 2001 issued by the Ministry of National Education. secondary vocational education the welding professional welding process syllabus prepared. professional welding required courses. Book: first to VI. introduces a variety of commonly used welding methods; VII to XII. commonly used in metal welding materials and welding process; Chapter 13. on welding and control pollution. The book sought to implement the vocational education and training high-quality workers and in primary expertise goal. Note physiological theory drawn on practicality. focusing arc methods and materials commonly used in layman's language. attached to the end of the chapter Review Questions. Contents: Preface Introduction. welding position in modern industrial and development overview. wel...