名词
中文翻译：纯净度检查
同义词：
['cleanliness check', 'quality control例句：1. The company conducts purity checking on all its products before they are shipped to customers.（该公司在产品发货给客户之前，对所有产品进行纯净度检查。）2. During the manufacturing process', 'purity checking is crucial for ensuring product quality.（在生产过程中，纯净度检查对于确保产品质量至关重要。）']
例句：
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1. The company conducts purity checking on all its products before they are shipped to customers.
该公司在产品发货给客户之前，对所有产品进行纯净度检查。
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2. During the manufacturing process, purity checking is crucial for ensuring product quality.
在生产过程中，纯净度检查对于确保产品质量至关重要。
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3.The manufacturer insists on strict purity checking procedures to maintain the high standards of their products.
制造商坚持严格的纯净度检查程序，以保持其产品的高标准。