Chromium corundum, ay sabab u tahay waxqabadkeeda gaarka ah ee gaarka ah, waxaa si ballaaran loo isticmaalaa beeraha heerkulka sare leh jawi adag, oo ay ku jiraan kilns metallurgical non-ferrous, galaas dhalaalay, foornada falcelinta madow carbon, incinerators qashinka, iwm Bilowga horumarinta ay. chromium c...
Akhri wax dheeraad ah