名词
中文翻译：铅当量
同义词：
['lead equivalent', 'lead equivalent amount例句：1. The test results showed that the lead equivalent in the water was high.（测试结果显示，水中的铅当量很高。）']
例句：
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1. The test results showed that the lead equivalent in the water was high.
测试结果显示，水中的铅当量很高。
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2.The company has been using a new method to reduce its lead equivalent emissions.
该公司一直在使用一种新的方法来减少其铅当量排放。
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3. The study found that the lead equivalent levels in some areas were higher than expected.
研究发现，某些地区的铅当量水平高于预期。