Lime industrial solid waste stabilized sand gravel is applied in base of highway pavement structure. Without stopping traffic, construction can proceed.
用二灰砂砾作公路路面结构的基层，可在不中断交通情况下施工。
The design of the mixture ratio of the cement stabilized sand and gravel is one of the critical links to ensure the whole quality of the asphalt pavement on semirigid base course.
水泥稳定砂砾混合料的配合比是保证半刚性基层沥青路面整体质量的关键环节。
A road may have a gravel shoulder, its edge may be covered with sand or trash or the pavement may be broken.
一条道路可能会有一碎石路肩，路边可能会铺有一些砂石垃圾或烂掉的路面等。
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