名词
中文翻译：磨损率
同义词：
['wearing rate', 'wear rate', 'wearability rate']
例句：
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1.The machine has a high wear rate, so it needs to be replaced frequently.
这台机器的磨损率很高，所以需要经常更换。
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2. The new design reduces the wear rate of the product, making it more durable.
新设计减少了产品的磨损率，使其更耐用。
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3. To improve the lifespan of the equipment, we need to reduce the wear rate of the materials used.
为了提高设备的使用寿命，我们需要减少所用材料的平均磨损率。