名词
中文翻译：齿条
同义词：
['rack-and-pinion gearing', 'rack-and-pinion mechanism']
例句：
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1.The new car uses a rack-and-pinion gearing system to improve its efficiency.
这辆新车使用了齿条-小齿轮传动机构来提高其效率。
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2.The old machine was replaced with a more efficient rack-and-pinion gearing system.
旧机器被更高效的齿条-小齿轮传动系统所取代。
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3.The engineer designed the new gearing system to ensure smooth operation of the machinery.
工程师设计了新的齿轮传动系统，以确保机械的平稳运行。