superficially porous packing material的意思|示意

表面多孔填料 表面多孔填料 superficially porous packing material 表面多孔型离子交换剂 superficially porous ion-exchanger ..

外貌多孔填料 外貌多孔硅胶 superficially porous silica gel 外貌多孔填料 superficially porous packing material 外貌多孔型离子互换剂 superficially porous ion-exchanger ..