路基
拼音：lù jī 英文解釋：
bed; roadbed中文解釋：
(1) (2) 鐵路和公路的基礎(3) 支承鐵路道碴及鋼軌的表面土方工程(4) ... >>
查看“路基”在國語詞典中的解釋 相關詞條：
1.
roadbed 2.
subgrade 3.
formation 中英例句：
- 路基碎石或類似物質做的道路或鐵路的基礎；路基
A foundation of crushed rock or a similar substance for a road or railroad; a roadbed.
- 道碴用來鋪公路或鐵路路基的粗砂礫或碎石
Coarse gravel or crushed rock laid to form a bed for roads or railroads.
- 枕木橫放在鐵路基上以固定鐵軌的梁中的一根，通常為木製
One of the beams, usually made of wood, that are laid across a railroad bed to secure the rails.
- 煤灰渣在寒區公路路基中的套用研究
Research on the use of the coal ash slag on roadbed of coldzone highway
- 用來支撐鐵路路軌的路基。
a bed on which railroad track is laid.
- 鋪沙石用或似用沙石鋪（鐵路路基）
To fill(a railroad bed) with or as if with ballast
- 風積砂路基回彈模量研究
A Study on Resilience Modulus of Aeolian Sand Subgrade
- 海口某城市幹道粉砂土路基施工技術
Construction Technology of Silt Sand Roadbed of a Main Road in Haikou City
相關詞語