Isbn: 9787114172144 - 道路工程制图（第4版） 刘松雪 著 人民交通出版社股份有限公司 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2021-08-01 Pages: 228 Publisher: People's Communications Publishing House Co. Ltd. This book is a national planning textbook for vocational education during the Twelfth Five-Year Plan.?The book is divided into three chapters. The first is the basis of drawing. which mainly introduces the basic content of Road Engineering Drawing Standards (GB 50162-92); the second is descriptive geometry. which mainly introduces projection theory and illustration methods.…