value of价值体现valuen.价值；价格；重要性；(pl)价值观；数值v.估价；重视；评价value-selection concept取值概念value of good so rejected退货金额Value of energy footprint能源足迹产值Value of reserve currency储备价值value of local literature地方文献价值作用Value Health Incorporatedvalue set standardization值域规范化value distribution theory值分布理论value reduction algorithm值约简算法valued toleranee relation量化容差关系