动词短语
中文翻译：桁架木材加固
同义词：
['timbering', 'reinforcement例句：1. The engineers are busy rafter timbering the bridge to ensure safety.（工程师们正在忙碌地加固桥梁，以确保安全。）']
例句：
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1. The engineers are busy rafter timbering the bridge to ensure safety.
工程师们正在忙碌地加固桥梁，以确保安全。
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2. Timbering is a crucial step in the construction process.
在建筑过程中，木材加固是一个关键步骤。
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3.The old wooden beams were replaced with stronger materials for better rafter timbering.
为了更好的加固，将旧的木梁换成了更坚固的材料。