名词
中文翻译：双螺纹螺钉
同义词：
['double-threaded bolt', 'double-threaded fastener']
例句：
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1. Thescrews are double-threaded and can be tightened with a wrench.
螺丝是双螺纹的，可以用扳手拧紧。
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2. This screw is double-threaded and will fit perfectly into the hole.
这个螺丝是双螺纹的，会完美地插入孔中。
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3.The engineer used a double-threaded screw to secure the joint.
工程师用一个双螺纹螺丝来固定接头。