Engineering Graphics and CAD Tutorial(Chinese Edition)

2014-09-01 304 Machinery Industry Press book is based on the Ministry of Education in Engineering Graphics Teaching Steering Committee in 2010 to develop the University Engineering Graphics teaching basic requirements. based on the works Applied Talents needed. based on many years of teaching summary of the results and learn from the Engineering Graphics Teaching System on the Prepared. The book adhere to the wide caliber. heavy practice guidelines in the preparation process. modern mapping technology and applications. projection theory. freehand drawing and specification-based modeling with the expression pattern combination body size and dimension specifications. machine pieces of common expression method. part drawing expression rules and requirements. and the expression commonly used standard parts. parts assembly a...