roadbed construction
路基施工
roadbed stability
路基稳定性
roadbed design
路基设计
roadbed materials
路基材料
roadbed elevation
路基高度
roadbed drainage
路基排水
roadbed repair
路基修复
roadbed grading
路基整平
roadbed inspection
路基检查
roadbed reinforcement
路基加固
the roadbed needs to be reinforced before the heavy rains.
路基需要在大雨之前加固。
workers are repairing the roadbed to improve safety.
工人们正在修复路基以提高安全性。
the train travels smoothly over the well-constructed roadbed.
火车在精心建造的路基上平稳行驶。
they discovered cracks in the roadbed during inspections.
他们在检查中发现路基有裂缝。
the roadbed was designed to withstand heavy loads.
路基的设计能够承受重载。
proper drainage is essential for maintaining the roadbed.
适当的排水对维护路基至关重要。
the roadbed expansion project will take several months.
路基扩建项目将持续几个月。
he studied the geology to understand the roadbed's stability.
他研究了地质以了解路基的稳定性。
new materials are being tested for roadbed construction.
新材料正在被测试用于路基建设。
after the flood, the roadbed required significant repairs.
洪水过后，路基需要大规模修复。
roadbed construction
路基施工
roadbed stability
路基稳定性
roadbed design
路基设计
roadbed materials
路基材料
roadbed elevation
路基高度
roadbed drainage
路基排水
roadbed repair
路基修复
roadbed grading
路基整平
roadbed inspection
路基检查
roadbed reinforcement
路基加固
the roadbed needs to be reinforced before the heavy rains.
路基需要在大雨之前加固。
workers are repairing the roadbed to improve safety.
工人们正在修复路基以提高安全性。
the train travels smoothly over the well-constructed roadbed.
火车在精心建造的路基上平稳行驶。
they discovered cracks in the roadbed during inspections.
他们在检查中发现路基有裂缝。
the roadbed was designed to withstand heavy loads.
路基的设计能够承受重载。
proper drainage is essential for maintaining the roadbed.
适当的排水对维护路基至关重要。
the roadbed expansion project will take several months.
路基扩建项目将持续几个月。
he studied the geology to understand the roadbed's stability.
他研究了地质以了解路基的稳定性。
new materials are being tested for roadbed construction.
新材料正在被测试用于路基建设。
after the flood, the roadbed required significant repairs.
洪水过后，路基需要大规模修复。
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