名词中文翻译
中文翻译：底梁
同义词：
['base girder', 'bottom beam']
例句：
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1.The engineer designed the bridge to have a strong bottom girder.
工程师设计这座桥底部有一根坚固的横梁。
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2.The construction of the new highway required the installation of several bottom girders.
修建新高速公路需要安装几根底横梁。
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3. The structural integrity of the bridge was compromised by the failure of its bottom girder.
桥梁的结构完整性因底横梁的失败而受到损害。