名词
中文翻译：门框梁
同义词：
['frame', 'framing member', 'door frame例句：1. The transom beam is the structural element that connects the header and the sill.（门框梁是连接顶梁和底梁的结构元件。）2. The engineer carefully measured the dimensions of the transom beam before installing it.（工程师在安装之前仔细测量了门框梁的尺寸。）3. The transom beam was a critical component in the construction of the bridge.（门框梁是桥梁建造中的关键部件。）']
例句：
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1. The transom beam is the structural element that connects the header and the sill.
门框梁是连接顶梁和底梁的结构元件。
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2. The engineer carefully measured the dimensions of the transom beam before installing it.
工程师在安装之前仔细测量了门框梁的尺寸。
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3. The transom beam was a critical component in the construction of the bridge.
门框梁是桥梁建造中的关键部件。