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稀燃氮氧化物捕集器
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稀燃氮氧化物捕集器
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稀氮氧捕捉催化器
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lean nitrogen oxides trap;LNT
稀燃氮氧化物捕集器
对于稀薄燃烧汽车,通过周期性地调节发动机贫燃、富燃工况来进行吸附-催化还原氮氧化物的一种机外净化技术。
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