coke oven battery 焦炉群 ; 焦炉 ; 炼焦炉组
coke oven battery foundation 焦炉基础
startup of coke oven battery 焦炉开工
heating of coke oven battery 焦炉的烘炉
banking for coke oven battery 焦炉焖炉
heatingup of coke oven battery 焦炉烘炉
heating-up of coke oven battery 焦炉炉组烘炉
battery of coke-oven 链焦炉组
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