摘要
目前世界各国的工程机械图样有两种画法,即第一角画法和第三角画法。通过对第一角画法和第三角画法的对比研究,分析了它们的异同,提出了两种画法图样的相互转化方法,为快速阅读国外的机械图纸提供了参考。
At present, there are two methods of drawing the engineering mechanical drawing in the world. They are the first angle projection and the third angle projection. Through the contrast between them, and analysis the similarities and differences of them, this paper puts forward the method of switching the two drawings. The method offers the reference for reading mechanical drawing quickly.
出处
《现代机械》
2008年第5期54-55,共2页
Modern Machinery
关键词
机械图样
第一角画法
第三角画法
转化
mechanical drawing, the first angle projection, the third angle projection, switching