
BS ISO 11258 - IRON ORES FOR SHAFT DIRECT-REDUCTION FEEDSTOCKS - DETERMINATION OF THE REDUCIBILITY INDEX, FINAL DEGREE OF REDUCTION AND DEGREE OF METALLIZATION
出版:British Standards Institution

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BS ISO 11258 - IRON ORES FOR SHAFT DIRECT-REDUCTION FEEDSTOCKS - DETERMINATION OF THE REDUCIBILITY INDEX, FINAL DEGREE OF REDUCTION AND DEGREE OF METALLIZATION
出版:British Standards Institution
专家解读视频