名词中文翻译
中文翻译：基础层
同义词：
['foundation', 'base layer']
例句：
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1.The subbase was poured over the concrete slab.
混凝土板下浇筑了底基层。
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2. The engineers are working on improving the subbase material.
工程师们正在改进基层材料。
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3. The construction of the subbase is crucial for the stability of the road surface.
基层建设对于道路表面的稳定性至关重要。