The usoro mejupụtara nke gbawara ọkụ ironmaking usoro: akụrụngwa usoro, nri usoro, oku ụlọ usoro, ọkụ ahu usoro, crude gas na gas ihicha usoro, tuyere ikpo okwu na tapping ụlọ usoro, slag nhazi usoro, ọkụ gbawara stovu usoro, pulverized coal. nkwadebe a...
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