Isbn: 9787547807347 - 焊条电弧焊技术快速入门 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2011 Jun Pages: 118 in Publisher: Shanghai Science and Technology Press SMAW Quick Start as the main feature graphic . are plenty of illustrations and photos. the vivid and intuitive in narrative concise. easy to understand. The book focuses on of SMAW equipment the SMAW operating technology. the typical process and commonly used in metal welding. The main emphasis is on the operation and practical training. Contents: Preface Chapter of job security knowledge the first se.…