英文同义词: | Mixture of sulfuric acid barium salt, zinc oxide and zinc sulfide;SULFURICACID,COMPOUNDS,BARIUMSALT(1:1),MIXT.WITHZINCOXIDEANDZINCSULFIDE;Sulfuric acid,compounds,barium salt,mixt. with zinc oxide and zinc sulfide;Sulfuric acid, compounds, barium salt , mixt. with zinc oxide and zinc sulfide |