名词
中文翻译：扣紧螺栓
同义词：
['bolt', 'screw', 'fastener']
例句：
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1.The car was fixed by tightening the clinch bolts.
汽车被拧紧了扣紧螺栓而修好了。
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2.He used a wrench to tighten the clinch bolts on the door.
他用扳手把门上的扣紧螺栓拧紧了。
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3.The engineer had to replace the clinch bolts that were worn out.
工程师不得不更换那些磨损的扣紧螺栓。