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为满足最新的重负荷柴油车排放法规,欧美OEM必须采用尾气后处理技术,由此推动了柴油机油规格的发展,并对柴油机油配方技术产生了深远的影响。
In order to meet the latest emission regulations for heavy-duty diesel vehicles, OEMs in Europe and the United States must adopt exhaust after-treatment technology, thus promoting the development of diesel oil specifications and having a profound impact on diesel oil formulation technology.