ISBN: 9787113118921 - 工程识图 (1 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 108 Publisher: China Railway Pub. Date :2010-10-1. This book includes descriptive geometry and construction of two major professional plans. Among them. drawing in descriptive geometry section describes the basics of projection-based. point. line. surface projection. the basic body and the combination of projection. isometric projection. section and sections. etc.; professional figure in the civil section of the railway line drawings. reinforced concrete structu. …