... 预热点 hot spot 预热段 preheat pellet bed section; preheating section 预热法 preheating method; preheating process ...
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The invention discloses a unilateral air draft process of kiln process chain grate preheating section for making oxidized pellet.
本发明公开了生产氧化球团矿链篦机――回转窑法链篦机预热段的单边抽 风工艺。
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