KUSUKELA EZAKHIWENI KUYA EKUPHELELENI
izinsizakalo eziphelele endaweni eyodwa zokusingatha nokuxazulula zonke izidingo zemikhiqizo nezobuchwepheshe
Xhumana Nathi
Ngesipiliyoni seminyaka engu-26 kwezinto zempuphu namakristalu, i-LK ihlinzeka nge-calcium fluoride, i-magnesium fluoride, ama-rare-earth fluoride, ama-rare-earth carbonate, ama-rare-earth nitrate, ama-rare-earth sulfate, i-alumina, ama-rare-earth oxide, ama-rare-earth polishing powder kanye nemikhiqizo esekelwe ku-zirconium. Sibheke phambili ekusunguleni ubudlelwano obuzuzisa ngazo zombili izinhlangothi namaklayenti omhlaba wonke.