road foundation的用法和樣例:
例句
- There is a special tool to impact the road when it is under construction so the base is solid.
有種特殊的工具可以在道路修筑過(guò)程中將路面壓緊,因此,路基是結實(shí)的。 - Therefore, he laid a base course of crushed stone on top of a compact footing instead of the costly stone foundation.
因此他就在壓緊的路基上鋪碎石基層,而不使用造價(jià)很高的石塊路基。