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阐述道路开槽埋管后道路修复的技术难点和解决方案,探讨水泥混凝土面层改沥青混凝土面层的多种技术方案。
This paper elaborates the technical difficulties and solutions of the road repair after the grooved tube is buried in the road and discusses various technical schemes for changing the surface layer of the asphalt concrete by the cement concrete surface layer.