Akụkọ Ụlọ Ọrụ
-
Nsogbu na Ngwọta Ndị A Na-ahụkarị nke Nhazi Tundish Refractory
Nsogbu ndị a na-enwekarị n'iji ihe tundish refractory eme ihe, ụfọdụ n'ime ha bụ nsogbu dị mma nke ihe ndị ahụ n'onwe ha, ụfọdụ n'ime ha metụtara owuwu ebe ahụ, chọrọ nlebara anya na nyocha nke ọma. Ya mere, soro m chọpụta nsogbu na ngwọta nke tundish refractory conf...GỤKWUO