短語(yǔ)詞組短語(yǔ)cost -reduction effect 成本降低傚應(yīng)Cost -reduction Strategy 成本降低策略marginal cost of reduction 邊際削減成本Supplier Cost Reduction Effort 供應(yīng)鏈成本降低計(jì)劃;商成本削減方法;供應(yīng)商成本削減方法 返回 cost reduction