字典網>> 英漢字典>> D開頭詞條>>double bed burner的意思 漢英字典double bed burner中文翻譯：【化】 雙膛爐字典網double bed burner 相關詞條：double-dealer double-angled doublet trigger double wound double-rail logic double thread double-end-fired furnace double-word addressing double escape peak double suction centrifugal pump