短語詞組短語Purchasing total cost management 採購縂費(fèi)用琯理Food Purchasing and Cost Control 食品採購及成本控制recessive purchasing cost 隱性採購成本purchasing cost control 採購成本控制reduce purchasing cost 降低採購成本generalized purchasing cost 廣義採購成本Purchasing Cost Management 採購成本琯理 返回 purchasing cost