常见例句According to the liquid phase hydrogenation technology in the production of 2-ethylhexanol, we exploited a new series of Ni catalysts for liquid phase hydrogenation.針對工業上兩步法加氫辛醇郃成過程中的第二步液相加氫反應工藝，研制開發了新型鎳系液相加氫催化劑。 返回 Ni-based