矿床经济评价多方案决策就是如何利用有效手段从可行方案集中选择出经济合理、技术可行、综合效益较好的方案的过程。

Multi program decision of deposit economical evaluation is the process of using the effective way to choose the reasonable economic program.

youdao

矿床经济评价多方案决策就是如何利用有效手段从可行方案集中选择出经济合理、技术可行、综合效益较好的方案的过程。

Multi program decision of deposit economical evaluation is the process of using the effective way to choose the reasonable economic program.

youdao