paving material 铺垫材料
light paving material 轻质铺装材料
stadium paving material 体育场地铺设材料
new road paving material 新型路面铺砌材料
Because the region around New Orleans is composed of alluvial soil, there is no paving material close at hand.
因为临近的都没有可用于铺路的材料，新奥尔良周围的地区都是由淤积土组成的。
The mechanical and application condition of pavement on long span steel bridge deck is so hard that the paving material is of high requirement.
大跨径钢桥桥面铺装层的使用条件和受力状态十分恶劣，对铺装层材料要求非常高。
A paving material of tar and broken stone; mixed in a factory and shaped during paving.
柏油和碎石制成的铺路材料；在制造厂和铺路期间混合。
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