字典網>> 英漢字典>> L開頭詞條>>long residuum的意思 漢英字典long residuum中文翻譯：【化】 長沸程殘油; 常壓渣油long residuum字典網相關詞條：longitudinal piezoelectric effect long-term rate long after long running long-term borrowings long-term loans long distillate long-distance telephone longisporin long-term credit facility