Road foundation is a important part of road and its stability and wearing can directly affect the road usage property.
路基作为公路的一个重要的组成部分,它的稳定性和耐久性直接影响着路面的使用性能。
Road foundation is a important part of road and its stability and wearing can directly affect the road usage property.
路基作为公路的一个重要的组成部分,它的稳定性和耐久性直接影响着路面的使用性能。
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