Chemshun ib txwm tsom mus rau kev txhim kho thiab tsim qauv ntawm hnav resistant alumina ceramics los daws cov teeb meem zoo li no hauv kev lag luam hnyav.Peb tuaj yeem tsim thiab tsim cov khoom tsim nyog raws li cov neeg siv khoom xav tau, Muab cov neeg siv khoom thoob ntiaj teb tus nqi tsim nyog, zoo siab thiab kho qhov system tiv thaiv kev daws teeb meem.
