名词
中文翻译：弹簧齿轮
同义词：
['spring mechanism', 'spring coupling']
例句：
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1.The new car has a spring gear that makes it easy to start.
这辆新车有一个弹簧齿轮，使启动变得容易。
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2.The spring gear in the transmission helps to smooth out the shifting.
变速器中的弹簧齿轮有助于平滑换挡。
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3. The spring gear is designed to provide a smooth and quiet operation of the machine.
弹簧齿轮被设计成提供机器平稳且安静的操作。