【摘要】 RD-450型道路划线车是划公路路面热熔标线的专用设备。介绍了该划线车的结构原理、特点、主要技术参数及划线效果。该划线车所划标线的质量已达到GB5768-86标准的要求。更多还原

【Abstract】 RD-450 road marking vehicle is a proprietaryvehicle for the application of hot melt roadmarking paint.The structure,characteristics,technical specification and the application resultsof the vehicle are described.The quality of thepaint film by the use of this vehicle has reachedthe standard of GB 5768-86.更多还原