名词短语
中文翻译：压紧弹簧
同义词：
['compressed spring', 'pressed spring例句：1. The press-working spring is responsible for the smooth operation of the machine.（压紧弹簧负责机器的平滑运行。）']
例句：
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1. The press-working spring is responsible for the smooth operation of the machine.
压紧弹簧负责机器的平滑运行。
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2. The spring was press-working when it broke.
弹簧断裂时是压紧状态。
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3. The spring was press-working and needed to be replaced.
弹簧需要被更换，因为它是压紧状态。