out the part structure
分析视图、想象零件形状
3．Analyzing dimensions and
understanding technical requirements
分析尺寸，了解技术要求
4．Comprehensive imagination
综合想象零件全貌
Axonometric drawing of a ball valve body
2) Understanding the structural shape of each section of the part. 读懂零件各部分的结构形状。
3) Understanding the dimensioning and technical requirements. One also needs to analyze and understand the representations of various views. 能理解图中的尺寸注法,并了解零件的技术要求, 分析零件的
请点击相应精选标课题件显pp示t 其内容
1
Purposes and requirements 读零件图的目的和要求
1. Purposes for drawing interpretation 读图的目的
When designs parts, one needs to refer to the pertinent machine detail drawing. When produces parts, one needs to interpret the drawing in order to figure out their structures, shapes, dimensions and technical requirements. When inspect or maintain parts, one need to interpret the drawing to assess whether the parts meet technical requirements. In short, all technicians should be able to interpret drawings.
