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越野发动机废气排放第3阶段标准TierⅢ(美国)和StageⅢA(欧盟)将于2006年开始实施,为了进一步减少美国和欧盟各国的废气排放量,世界其他国家和地区也都在推行各种排放标准,这将有助于推动新技术在发动机领域的应用。
Off-road engine emissions standards for the third phase of Tier Ⅲ (USA) and Stage Ⅲ A (EU) will be implemented in 2006, in order to further reduce emissions in the United States and the EU countries, the rest of the world are also implementing various emission standards, This will help to promote the application of new technologies in the engine field.