optimum cost meaning in English

最佳费用

Using stimulating reduction and collecting fund function ofpollution charges , using reduced pollution optimum cost method and sharing cost method , based on “ national total pollution charges site scheme ” , we drafted zhengzhou total pollution charges site scheme and collecting standard , and have gained the obvious effect
选择使用排污费刺激削减和筹集资金的功能，利用污染边际处理费用（成本）法和费用分摊法的原理，在国家总量排污收费试点方案的基础上，制定了郑州市总量排污收费试点方案和征收标准，实施后取得了显著成效。
Besides the competition between the enterprises imported advanced technology and trademark , they are in competition between advanced producing process and purchase of equipment . for the latter , they hope to purchase the machines with excellent quality and optimum cost - performance ratio in the market , meanwhile they also hope to produce their excellent products in the shortest period
企业除了在引进先进技术与品牌等方面展开竞争之外，还在生产制造工艺及制造设备的先进性方面展开竞争；企业希望在市场上得到质量最好，性价比最优的设备。