| 释义 |
macadam foundation
基本例句
碎石基层
The paper mainly expounds essentials for control of cement-stabilized macadam base for construction.主要阐述了水泥稳定碎石基层施工控制的要点。
Therefore, he laid a base course of crushed stone on top of a compact footing instead of the costly stone foundation.因此他就在压紧的路基上铺碎石基层，而不使用造价很高的石块路基。 |