Magnesia Brick (Glassim GMB)
E entsoe ka mefuta e fapaneng ea Magnesia e hloekileng ea Magnesia e hloekileng e le thepa e ka sehloohong e harola le mocheso o motle oa ho senya. "
Britnesiumy zircium zircium zircium (kichimag GMZ)
Mohlaseli oa Ziri oa Zircon o sebelisoa e le thepa e kholo ea bo-'mōtoana le alkali ea pherekano e tšoanang Liteisheneng tsa kamore ea ho nchafatsa .
报错
笔记


