字典網>> 英漢字典>> D開頭詞條>>double tube的意思 漢英字典double tube中文翻譯：【化】 套管【醫】 雙路管(筒)double tube字典網字典網相關詞條：double amplitude double-cavity klystron double-tagging double refraction double-glazing double U-groove double salt double-headed nail double back double needle telegraph