【摘要】 综述了履带式推土机在外观造型设计、表面质量方面的水平现状。指出了推土机外观造型设计和外观质量的发展趋势,并提出了一些改进建议。更多还原

【Abstract】 This article summarizes the status quo of plastic design and surface quality of crawler type bulldozer. It points out the development trend of plastic design and surface quality. It also brings forward some sug-gestions to improve it.更多还原