短語詞組短語bottom m equipment 井底設(shè)備furnace bottom equipment 爐底設(shè)備At the bottom equipment 設(shè)備底部bottom ash conveying equipment 輸渣設(shè)備hydraulic bottom ash removal equipment 水力排渣裝置bottom equipment of heat supply 末端散熱設(shè)備bottom roll bend adjusting equipment 下輥彎曲調(diào)整裝置 返回 bottom equipment