| 英文同义词: | PT/AL2O3;ESCAT? 226;Platinum on alumina extent of labeling: 0.5 wt. % loading, spheres;Platinum on alumina extent of labeling: 1 wt. % loading, 3.2 mm, pellets;Platinum on alumina extent of labeling: 1 wt. % loading, powder;Platinum on alumina extent of labeling: 5 wt. % loading, -325 mesh, powder;Platinum on alumina extent of labeling: 5 wt. % loading, powder |