Al2O3-SiC复相粉体
Al2O3-SiC composite powder
Al2O3-SiO2超细粉体
Al2O3-SiO2 ultrafine powder
Al2O3-ZrO2复合粉体
Al2O3-ZrO2 composite powders
BaFe12O19铁氧体粉末
BaFe12O19 ferrite nanoparticle
BaTiO3粉体
barium titanate particles
BaTiO3 powder
Bi2O3超细粉体
bismuth trioxide superfine powder