Isbn: 9787111199960 - 机械制图习题集 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Publisher: Machinery Pub. Date :2006-10-01. The problem sets are based on the Ministry of Education to develop Vocational Education and mechanical drawing basic requirements . in summarizing the mechanical drawing the reform of teaching and prepared on the basis of the results. The problem sets include: the basics of drawing. points. lines and planes of projection. the basic shape and surface intersection. combination. mechanical expression commonly used methods. s.…