短語詞組短語cupola furnace [冶]化鐵爐;化鐵爐;沖天爐;熔鐵爐cupola furnace slag 化鐵爐爐渣cupola furnace burden 沖爐Keywords Cupola furnace 增碳refractories for cupola furnace 沖天爐用耐火材料blast cupola furnace 鼓風化鐵爐cupola furnace helper 沖天爐幫手gas chromatograph for cupola furnace 沖天爐用氣相色譜儀disposal of cupola furnace slag 化鐵爐渣處理 返回 furnace cupola