名词
中文翻译：底部吹气式转换器
同义词：
['bottom blower', 'bottomcompressor']
例句：
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1.The engineer designed a new bottom-blown converter to improve efficiency.
工程师设计了一种新型的底部吹气式转换器，以提高效率。
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2. The company has beenusing this bottom-blown converterfor years, and it's provento be very effective.
该公司多年来一直使用这种底部吹气式转换器，并且证明它非常有效。
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3. Thebottom-blown converter is essential for the operationof the power plant, as ithelps to reduce emissions.
底部吹气式转换器对于发电厂的运行至关重要，因为它有助于减少排放。