ISBN 10: 7313032927 ISBN 13: 9787313032928
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback Pages Number: 276 Language: Chinese metalworking tutorial. metalworking report to the main line of machinery to manufacture the basic process. explained the basic principles of forming and machining process. methods and application of occasions. And. respectively. metal heat treatment. casting. welding. and so on.