Isbn: 9787547831205 - 机械制图 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date:2016-08-01 Pages:124 Language: Chinese Publisher: Shanghai science and Technology Press of this set of exercises and edited by Li Guanghui and the mechanical drawing teaching materials supporting the use of exercises written order and the material is the same. The main contents include the basic knowledge of the drawing line and font practice. the basic knowledge of the projection. the combination of the view and the size of the mark. the axis mapping.…