名词中文翻译
中文翻译：分级过桥
同义词：
['graded bridge', 'graded structure例句：1. The engineer designed a graded crossing to accommodate the heavy traffic.（工程师设计了一个分级过桥来容纳重交通。）']
例句：
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1. The engineer designed a graded crossing to accommodate the heavy traffic.
工程师设计了一个分级过桥来容纳重交通。
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2.The graded crossing was constructed using reinforced concrete.
分级过桥是用钢筋混凝土建造的。
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3. The graded crossing is essential for ensuring safe passage for emergency vehicles.
分级过桥对于确保紧急车辆安全通行至关重要。