cold bituminous road 冷铺沥青路
soil bituminous road 沥青土路面
Bituminous road materials 沥青筑路材料
pavement detection of bituminous road 沥青公路检测
bituminous concrete road 沥青混凝土路
bituminous penetration road 贯入式沥青路面
road bituminous pavement 道路沥青路面
Photo 051: Bituminous road in grassland.
图051：草原上的道路，每天都被风沙侵蚀。
Bituminous road asphalt pavement planer is a kind of popular road maintenance equipment.
沥青路面铣刨机是一种常用的路面养护机械。
Road : the main bituminous roads, 12m-16m wide, are all constructed according to the National Class II Standard.
道路：干支路宽16-12米之间，均按国家二级公路以上标准设计施工，路面为沥青砼。
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