Iyo sisitimu yekuumbwa kweiyo blast furnace ironmaking process: raw material system, feeding system, choto denga system, choto chemuviri system, crude gasi uye gasi yekuchenesa system, tuyere chikuva uye tapping imba system, slag processing system, inopisa blast stove system, marasha akapwanyika. kugadzirira a...
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