名词
中文翻译：Unknown
同义词：
['by-product gas', 'by-product gases', 'by-product gases']
例句：
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1.The refinery produces a variety of by-product gases that are used in the chemical industry.
炼油厂生产各种副产品气体，用于化工行业。
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2.The process of catalytic cracking generates large amounts of by-product gases that need to be captured and treated.
催化裂化过程会产生大量的副产品气体，需要捕获并处理。
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3. The waste heat from the exhaust gases can be used to power a small generator, reducing the amount of by-product gases released into the atmosphere.
废气的余热可以用来发电，减少排放到大气中的副产品气体。