toll road management right的意思|示意
美 / /
英 / /
收费公路经营权
toll road management right的网络常见释义
收费公路权益 关键词:灰色预测模型;收费公路权益;转让价格;收益现值法 [gap=5980]Key words:model of grey prediction;toll road management right;price transference;present earn—