名词
中文翻译：承载螺栓
同义词：
['支撑螺栓，承载螺栓例句：1. The engineer was carrying a carrying bolt to fix the roof.（工程师正在携带一个承载螺栓来修理屋顶。）']
例句：
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1. The engineer was carrying a carrying bolt to fix the roof.
工程师正在携带一个承载螺栓来修理屋顶。
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2. The heavy machinery used in construction requires a carrying bolt to support it.
在建筑中使用的重型机械需要承载螺栓来支撑。
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3. The carpenter carefully installed the carrying bolts before starting the project.
木匠在开始项目之前仔细地安装了承载螺栓。