短語詞組短語production n cost 生産成本production scene cost control 生産一線成本琯控教程production department cost 生産部門成本production and cost statement 生産和成本報表production installation cost 採油設備投資率Production and Cost Functions 生産函數(shù)和成本函數(shù)production logistics cost 生産物流成本Production Quality Cost Control 質量成本控制production factor cost 生産要素費用 返回 production cost