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1.The company's new product line has been designed to provide stepped gearing for businesses looking to expand their operations.
该公司的新产品线被设计为提供阶梯齿轮，以帮助企业扩大运营。
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2. In the construction industry, stepped gearing is often used to optimize the movement of heavy machinery.
在建筑行业中，阶梯齿轮通常用于优化重型机械的运动。
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3. The engineers developed a new design that uses stepped gearing to reduce noise and improve efficiency.
工程师们开发了一种新的设计，使用阶梯齿轮来减少噪音并提高效率。