沥青混凝土路面是道路的重要组成部分。
沥青混凝土路面施工是一项复杂的管理工程。
The construction of asphalt-concrete road surface is a complicated management project.
在未来，由混凝土和沥青覆盖着的世界会可能成为现实。
In the future, a world covered with concrete20 and asphalt21 could become reality.
在未来，由混凝土和沥青覆盖着的世界会可能成为现实。
In the future, a world covered with concrete20 and asphalt21 could become reality.
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