drift mining

例句：

1. 1. The company's new project involves drift mining in the remote mountainous region.
   该公司的新项目涉及在偏远山区的漂移采矿。
2. 2. Drift mining is a complex process that requires careful planning and execution.
   漂移采矿是一个复杂的过程，需要仔细规划和执行。
3. 3. The drift mining operation has been causing environmental concerns due to its impact on wildlife habitats.
   由于其对野生动物栖息地的影响，漂移采矿作业引发了环境关切。