论文部分内容阅读
回顾了美国卡特彼勒公司高架链轮式履带推土机的发展简史、发展现状及在我国建设中的应用,对高架链轮结构的型式与分类进行了分析。
The brief history, development status and application of caterpillar sprocket crawler bulldozers in the United States were reviewed. The types and classification of overhead sprockets were analyzed.