Chromium corundum, chifukwa cha ntchito yake yabwino kwambiri, imagwiritsidwa ntchito kwambiri m'madera otentha kwambiri omwe ali ndi malo ovuta, kuphatikizapo zitsulo zopanda chitsulo, magalasi osungunula magalasi, ng'anjo za carbon black reaction, zoyatsira zinyalala, etc. Kumayambiriro kwa chitukuko chake, chromium c...
Werengani zambiri