名词
中文翻译：Unknown
同义词：
['support', 'backing', 'underpinning']
例句：
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2.
建筑或机械的
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3.
在技术上的
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1.The roof of the building is designed to provide overhead support for the structure.
这座建筑的屋顶设计用来为结构提供顶部支撑。
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2.The engineer provided additional support to the bridge during construction.
工程师在建设期间提供了额外的桥梁支撑。
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3.The new system will provide overhead support for the entire network.
新系统将为整个网络提供顶部支撑。