名词
中文翻译：Unknown
同义词：
['lead reduction', "lead smelting process例句：1. The lead smelting plant is located in the city's industrial zone.（铅冶炼厂位于城市的工业区。）2. The lead smelting process involves heating the ore to produce lead metal.（铅冶炼过程涉及加热矿石以生产铅金属。）"]
例句：
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1. The lead smelting plant is located in the city's industrial zone.
铅冶炼厂位于城市的工业区。
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2. The lead smelting process involves heating the ore to produce lead metal.
铅冶炼过程涉及加热矿石以生产铅金属。
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3. Lead smelting produces a valuable byproduct called lead dust.
铅冶炼产生一种有价值的副产品，称为铅尘。