本文系统介绍了极具民族特色的北美厢式半挂车的结构特点、发展历史、分类方法、厢体材料、应用示例、代表企业及其产品、发展趋势等等,对国内企业具有很好的参考价值和借鉴意义。本文分为车型简介、企业及产品介绍、发展趋势3个部分,分上、中、下3次发表。 This paper systematically introduces the features, development history, classification methods, envelope materials, application examples, representative enterprises and their products, development trends and so on with great national characteristics of North American van semitrailers, and has a good reference for domestic enterprises Value and reference. This article is divided into model introduction, business and product introduction, the development trend of three parts, divided into upper, middle and lower 3 published.