字典網>> 英漢字典>> A開頭詞條>>ash-free coal的意思 漢英字典ash-free coal中文翻譯：【機】 不含灰份煤字典網ash-free coal相關詞條：ashlar ashless paper ash hoist ashiess Ashby's agar ash conveyor ashamed ash coal ash-pan-sheet angle ashlaring