字典網>> 英漢字典>> C開頭詞條>>contribution margin per unit的意思 漢英字典contribution margin per unit中文翻譯：【經】 單位產品貢獻毛益字典網相關詞條：contribution ratio contribution of segment contribution per unit contribution margin income statement contribution receipts contribution margin in break-even analysis contribution in general average contribution margin contribution in kind contribution