Okay, here is the translation following your instructions: Descriptive Geometry and Mechanical Drawing Exercise Book

Author: Dong Huaiwu
Publisher:
Publish Date: 2001-09-01
Features: This exercise book is compiled according to the basic teaching requirements of the course of Descriptive Geometry and Mechanical Drawing. It includes basic knowledge of drawing, fundamental drawing methods, intersections of solid surfaces, various expression methods of composite bodies, as well as computer drawing, assembly drawings, etc.