bottom bloom oxygen converter
氧气转炉炼钢法 oxygenconverterprocess 底吹氧气转炉 bottom bloom oxygen converter ; oxygen bottom blowing converter ; Bottom blown oxygen converter 碱性氧气转炉钢 basic oxygen steel ..
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oxygen bottom blowing converter
... 底吹氧转炉法：obm process obm 底吹氧气转炉炼钢法：q bop process 底吹氧气转炉：oxygen bottom blowing converter ...
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短语
底吹氧气转炉炼钢法
quality basic oxygen process
;
q bop process
氧气底吹转炉
[冶]
oxygen bottom blown converter
;
bottom-blown oxygen converter quiet basic oxygen
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