The adsorption of VB 12 was studied by using three ph enolic resin adsorbents:JDW 1,JDW 2,prepared in the laboratory and a commerci al product Duolite S 761 under static and dymanic conditions.是什么意思_The adsorption of VB 12 was studied by using three ph enolic resin adsorbents:JDW 1,JDW 2,prepared in the laboratory and a commerci al product Duolite S 761 under static and dymanic conditions.在线翻译_英语_读音_用法_例句