名词
中文翻译：半桁架
同义词：
['half-truss', 'half-truss construction']
例句：
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1.The architect designed a half truss to support the roof.
建筑师设计了一个半桁架来支撑屋顶。
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2. The construction of the bridge involved the use of half truss.
建造这座桥时使用了半桁架。
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3.The half truss was a clever solution to the weight distribution issue.
半桁架是一个巧妙的解决方案，解决了重量分布问题。