Warning: file_put_contents(): Only 0 of 6146 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 Ni-based例句_Ni-based英汉例句_Ni-based双解例句_零食美味英文词典
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。