名词
中文翻译：螺纹连接
同义词：
['threaded joint', 'threaded connection']
例句：
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1.The screws on the door have a threaded connection that makes it easy to open and close.
门上的螺丝有螺纹连接，这使得打开和关闭变得容易。
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2.The bolts in the hinges are threaded connections that secure the door to the frame.
铰链中的螺栓是螺纹连接，将门固定在框架上。
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3.The engineer used a threaded connection to connect the pipes together for better water flow.
工程师使用螺纹连接将管道连接在一起，以改善水流。