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卡特彼勒宣布扩大小型工业柴油发动机阵容,为加快实施美国环保署Tier4过渡性排放标准(欧洲IIIB排放标准)而努力。卡特小型柴油发动机目前的功率范围为8.2～50bkW,有10种型号,
Caterpillar announced the expansion of its small industrial diesel engine lineup in an effort to accelerate the EPA’s Tier 4 transitional emission standard (European IIIB emission standard). Carter small diesel engine’s current power range of 8.2 ~ 50bkW, 10 models,