名词
中文翻译:主梁
同义词:
['main beam', 'main girder']
例句:
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1. Thebridge's main longitudinalgirder is made of steel.
这座桥的主梁是由钢制成的。
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2. The constructioncrew was busy installing the main longitudinal girder.
施工队正在忙着安装主梁。
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3. Main longitudinal girders are crucial for thestability of the bridge.
主梁对于桥梁的稳定性至关重要。