What can we do with the bituminous coal?
这些烟煤可以用来做什么？
This is around the level of current FOB prices for good quality bituminous material.
这是在当前的离岸价格价格附近的水平为优良品质沥青材料。
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。
The water damage of bituminous pavement is a general quality problem of highway engineering.
沥青路面水损害问题是公路工程质量通病之一。
The water damage of bituminous pavement is a general quality problem of highway engineering.
沥青路面水损害问题是公路工程质量通病之一。
应用推荐