名词
中文翻译：Unknown
同义词：
['T-screw', 'T-post', 'T-pin']
例句：
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1. The engineer used a T-bar to fasten the wooden beams together.
工程师用T形杆将木梁固定在一起。
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2. The construction workers were using T-bars to support the roof.
建筑工人正在使用T形杆支撑屋顶。
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3. The carpenter used T-bars to reinforce the wooden frame of the house.
木匠使用T形杆加固房屋的木质框架。