字典網>> 英漢字典>> B開頭詞條>>back impeller的意思 漢英字典back impeller中文翻譯：【化】 後彎葉輪; 後彎式葉輪 相關詞條：backspacing back slang backbite backward set-up back relation backbiting back-formation backward-action regulator backing store backtracking method