swelling soil roadbed的用法和樣例：
例句
- This will provide a basis for the design of high-speed railway subgrade over soft soil.
為真空聯合堆載預壓法在高速鐵路深厚軟土路基上的設計和應用提供了依據。 - Based on the original data of geotechnical investigation, the authors conducted research on the roadbed, which consists of deep soft soil.
本文對池州至安慶高速公路大渡口段軟土路基的沉降和路堤穩定性進行了計算和工程地質評價。
