Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback Pages Number: 233 Language: Simplified Chinese Publisher: China Railway Publishing House; 1st edition (August 1. 2010). Modern engineering drawing can be divided into descriptive geometry. drawing basic and engineering diagram three aspects. Descriptive Geometry part including a orthographic projection theory and illustrated the general spatial geometric problems; mapping the basis of some of the major mechanical drawing. engineering drawing of the relevant national standards and a . N° de réf. du vendeur MO1625
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