macadam foundation

英 美
  • 碎石基层
  • foundation n.根基;基础;根据;创建;基金(会)
  • macadam n.碎石;碎石路面
    1. 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。
    2. 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。