名词
中文翻译：扣件
同义词：
['fastener', 'locking device']
例句：
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1.The engineer designed the new machine with interlocking parts that ensure safety.
工程师设计了这台新机器，其互锁部件确保了安全性。
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2. The construction workers used interlocking beams to reinforce the structure.
建筑工人使用互锁梁加固了结构。
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3.The locking mechanism on the door is easy to operate and secures the door securely.
门上的锁定机制易于操作且能安全地锁定门。