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1. The new triplex mode emission control system significantly reduces emissionsduring operation.
新的三模式排放控制系统在运行过程中显著减少了排放。
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2. The engineers developed a triplexmode emission control device to addressthe issue of high emissions in thefactory.
工程师们开发了一种三模式排放控制装置，以解决工厂高排放的问题。
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3.The triplex mode emission control technology hasproven to be highly effective in reducing environmentalpollution.
三模式排放控制技术已被证明在减少环境污染方面非常有效。