常见例句双语例句The recent advances in hydrocracking, mild hydrocracking and resid hydrocracking and hydrotreating technologies are reviewed in this paper.本文重点评述了馏分油加氢裂化、缓和加氢裂化、渣油加氢裂化、加氢精制和加氢处理技术的新进展。 返回 mild hydrocracking