• 1. base course: 基层 | 路面下层 | 承重层 | 路基层
• 2. asphalt base course: 沥青底层 | 柏油底层
• 3. crushed stone base course: 碎石块底盘

更多释义

• 1.The results provide reference data for the design and construction of HAS stabilized aggregate base course.
  分析结果可为道路HA S固化剂稳定粒料基层设计和施工提供参考数据。
  dict.yoduao.com
• 2.The results indicate that using cement stabilized aeolian sand and macadam as base course for road is feasible.
  试验结果表明，水泥稳定风积砂碎石做基层在公路上的应用是可行的。
  dict.yoduao.com
• 3.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。
  dict.yoduao.com

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