- 31
- Dec
Kodi njerwa ya alkaline refractory ndi chiyani?
Kodi njerwa zamchere refractory?
Njerwa zowonongeka zamchere zimatanthawuza zinthu zowonongeka zomwe zimakhala ndi oxides zamchere monga Mg0 ndi CaO monga zigawo zikuluzikulu.
Kodi njerwa zamchere refractory?
Njerwa zowonongeka zamchere zimatanthawuza zinthu zowonongeka zomwe zimakhala ndi oxides zamchere monga Mg0 ndi CaO monga zigawo zikuluzikulu.