名词
中文翻译：松散的梁头
同义词：
['松木梁头，松木横梁例句：1. The old house has a lot of loose beam heads that need to be replaced.（这所老房子有很多需要更换的松散梁头。）']
例句：
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1. The old house has a lot of loose beam heads that need to be replaced.
这所老房子有很多需要更换的松散梁头。
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2.The engineer inspected the structure and found several loose beam heads that needed fixing.
工程师检查了这座建筑，发现有几处需要修复的松散梁头。
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3. The construction crew was working on replacing the loose beam heads in the bridge.
施工队正在忙于替换桥梁中的松散梁头。