字典網>> 英漢字典>> U開頭詞條>>unit of account bond的意思 漢英字典unit of account bond中文翻譯：【經】 記帳單位債券unit of account bondunit of account bond 相關詞條：unitization unit of production unitarian theory of antibodies unit product cost unit record processor units of production method United States Air Force unit of work unit load system vessel unit cost