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斯堪尼亚公司不久前对外展示了首款没有采用SCR选择性催化还原装置而能够满足欧Ⅴ排放标准的发动机。作为EGR技术的坚定信奉者,新发动机没有采用SCR(选择性催化还原
Scania recently demonstrated its first engine to meet Euro V emission standards without the use of an SCR selective catalytic reduction unit. As a firm believer in EGR technology, the new engine does not use SCR (Selective Catalytic Reduction