名词
中文翻译：交叉框架
同义词：
['crossbeam', 'crossbar']
例句：
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1. The engineer designed the bridgeto have a cross frame for stability.
工程师设计这座桥以拥有交叉框架来保持稳定。
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2. The construction of the new bridge involvedthe installation of a cross frame.
新桥梁的建设涉及交叉框架的安装。
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3. The oldbuilding was renovated with a newcross frame to improve its structural integrity.
旧建筑经过翻新，安装了新的交叉框架以提高其结构完整性。