Isbn: 9787122252968 - 机械制图习题集（第2版） (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2015-11-01 Pages: $number Language: Chinese Publisher: The chemical Industry press. Mechanical drawing exercise book is divided into 12 chapters. including the basic provisions of cartography. geometric mapping. projection of the basic knowledge. point. line. Projection of surface and basic body. three-dimensional cutting and intersecting. Axonometric diagram. composition. basic representation of pattern . …