内容简介：
James Leake's 2 nd Edition of Engineering Design Graphics builds upon the previous text with more in-depth and enhanced information on projection theory that provides instructional framework and freehand sketching for learning important graphical concepts. Furthermore, the text provides clear, concise information about topics addressed in modern engineering design graphics as well as hundreds of additional sketching problems, all serving to develop sketching skills for ideation and communication and to develop critical spatial visualization skills.