“Ultra-low-sulfur diesel (ULSD) is  diesel fuel  with substantially lowered  sulfur _cc781905 -5cde-3194-bb3b-136bad5cf58d_content。

降低硫含量的举措允许应用先进的 排放控制技术 大大降低 有害排放 有害排放 c -bb3b-136bad5cf58d_来自柴油燃烧”