名词
中文翻译：拉紧螺栓
同义词：
['tightening pin', 'tension bolt']
例句：
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1.The car's suspension needs tightening to prevent it from shaking.
汽车的悬挂需要调整，以防止它摇晃。
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2.He used a tension pin to secure the loose screw.
他用一个拉紧螺栓来固定松动的螺丝。
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3. The engineer tightened the tension pin after the machine was repaired.
在机器修理后，工程师用拉紧螺栓调整了机器。