blast furnace dust高炉: blast furnace; shaft furnace炉顶: furnace top; furnace roof灰: ash高炉炉顶煤气: top gas炉顶灰: flue dust下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:高炉炉顶灰，即可在微信中查询翻译
