沥青混凝土;
In 1969 a ( 51 mm ) bituminous concrete overlay was placed on the concrete deck.
1969年在混凝土板上铺设了51mm厚的沥青混凝土铺装层.
A Study on Interfacial Bonding Performance between Old Cement Concrete Pavement and Bituminous Overlayer
旧水泥路面与沥青加铺层间粘结性能
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