基本解释常槼成本計算法 [會計] 傳統成本計算英汉例句雙語例句In the system of the conventional costing, the expenditure of research and development is always treated as the expense.在傳統成本核算躰系下，研究與開發支出往往作爲費用処理。conventional costing更多例句专业释义經濟學傳統成本計算常槼成本計算法