字典網>> 英漢字典>> B開頭詞條>>back ward-curved blade的意思 漢英字典back ward-curved blade中文翻譯：【化】 後彎葉片 英文字典back ward-curved blade相關詞條：Background Repagination background music backwoods back swing back emission back rake angle back-to back credit backlog of unfilled orders background control back scatter