Where abundant capital is available, the preferred method is open - pit mining.

资金充足的情况下, 露天开采往往是采矿公司的首选.

互联网

Open - pit limit optimization is an important content in open - pit mining design and production process control.

露天境界优化是露天矿开采设计和生产过程控制的重要内容.

互联网