论文部分内容阅读
通过对天然碎石土的试验研究及其用于修建公路基层的实践 ,阐述了一种解决材料短缺 ,实现当地自然资源合理利用的新途径
Through the experimental study of natural gravel soil and its practice in the construction of highway grass-roots, a new way to solve the shortage of materials and realize the rational utilization of local natural resources