system of mining

• 开采方法； 采矿方法; 开采系统

system of mining的用法和样例：

例句

1. At last, some suggestions were raised for the concrete backfill mining.
   最后对具体的充填开采方法提出了建议。
2. While strip mining is most suitable for level areas, a method has also been devised for working in hilly regions.
   如果说剥离开采最适用于平缓的地形的话，那么对山坡地形的开采也设计有一种开采方法。