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国Ⅲ排放仅仅走过一年多时间,国Ⅳ排放风声又起。国内主要商用车制造企业纷纷开始技术储备和产品推介,以抢占市场先机。但同国Ⅲ排放标准实施时一样
National III emissions just over a year’s time, the country Ⅳ emission wind again. Major domestic commercial vehicle manufacturers have started technical reserves and product promotion to seize the market opportunities. However, the same with the implementation of national emission standards Ⅲ