国产精品毛片a∨一区二区三区-国产精品毛片av999999-国产精品毛片va一区二区三区-国产精品毛片大码女人-国产精品毛片久久久久久久-国产精品毛片无码

道路作業(yè)/同步碎石封層車  Road work/Synchronous gravel sealing truck

應(yīng)用場景       Application scenarios

同步碎石封層車主要用于公路路面的下封層、上封層施工，新舊路面加鋪磨耗層施工，瀝青路面的層鋪法施工，瀝青碎石特殊情況下的分別灑布等。

Synchronous gravel sealing vehicles are mainly used for the construction of lower and upper sealing layers on highway pavements, the construction of wearing layers on new and old pavements, the construction of asphalt pavement layers, and the separate spraying of asphalt gravel in special situations.

主要參數(shù)     Parameters