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凯斯近日宣布,公司已在技术方面为2011年和2014年美国国家环境保护局即将实施的Tier 4两个阶段的排放标准做好准备。凯斯将在其全系列超过90种型号,功率在11.3~397.0 kW之间的工程机械上采用冷却式废气再循环
Case recently announced that the company has technically prepared for the two-phase Tier 4 emissions standards to be implemented by the U.S. National Environmental Protection Agency in 2011 and 2014. Case will be using a full range of more than 90 models, the power of 11.3 ~ 397.0 kW in the construction machinery using cooled exhaust gas recirculation