短語詞組短語ordering g cost 訂購成本;定貨費(fèi)annual ordering cost 年訂貨成本;成本acquisition cost ordering cost 定貨費(fèi)ordering cost reduction 訂購成本可減Inventory Ordering Cost 存貨訂購成本acquisition cost Marketing ordering cost 定貨費(fèi) 返回 ordering cost