字典網>> 英漢字典>> B開頭詞條>>back water curve的意思 漢英字典back water curve中文翻譯：【化】 壅水曲線英文字典字典網英文字典相關詞條：back boundary cell backward channel backtrack search backing storage back swing back splint back electromotive force back-flush(ing) chromatography back-emission electron radiography back water pump