Moisture resistance of recycling old asphalt mixture is studied based on the pavement maintenance engineering of Shenyang-Shanhaiguan expressway.
文章结合沈阳到山海关路面维修工程，研究了再生沥青混合料抗水损害问题。
The utility model belongs to pavement maintenance engineering machines and relates to a multi-functional asphalt tank for a pavement maintenance truck.
本实用新型属于路面养护工程机械，涉及一种用于路面养护车的 多功能沥青箱。
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