borehole mining

例句：

1. 1. This method of mining is particularly effective in extracting minerals from deep underground.
   这种采矿方法特别有效，可以从地下深处提取矿物。
2. 2. The mine's owner has been accused of exploiting workers in the borehole mining process.
   该矿的所有者被控在钻孔开采过程中剥削工人。
3. 3. Mining companies are increasingly turning to innovative technologies to improve efficiency and reduce environmental impact during borehole mining operations.
   矿业公司越来越多地转向创新技术，以提高效率并减少钻孔开采作业的环境影响。