Duetoitshighpolishingefficiency,longworkinglifeandwideapplicationrange,REpolishingpowderhasbecomethemostpopularfinepolishingmaterial.Inrecentyears,accompanyingtherapiddevelopmentofelectronicinformationtechnology,thedemandforpolishingpowderis
中国稀土信息:英文版
2005年5期