Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2018-08-01 Pages: 200 Publisher: China Water Power Press book is divided into three ten chapters. the first chapter includes theoretical drawing (drawing of basic knowledge and skills); The second projection mapping ( basic knowledge of projection. perspective projection. isometric view of the cross-line three-dimensional surface view. a sectional view and a high projection section icons); third in FIG professional . Seller Inventory # NN045642