名词中文翻译
中文翻译：螺栓颈
同义词：
['bolt head', 'bolt connection']
例句：
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1.The bolt neck on the door is loose, causing it to stick open.
门上的螺栓颈松动了，导致门会自己打开。
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2.The car was fixed by replacing the bolt neck and tightening the nuts.
汽车被修理了，更换了螺栓颈并拧紧了螺丝。
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3. The engineer carefully checked the bolt neck before welding the joint.
工程师在焊接之前仔细检查了螺栓颈。