Ranney oilmining system

例句：

1. 1. TheRanney oil mining system is a highly efficient method for extracting crude oil from the ground.
   兰尼油矿开采系统是一种从地下提取原油的高效方法。
2. 2.The Ranney oil mining system has greatly improved the efficiency of oil extraction in the region.
   兰尼油矿开采系统大大提高了该地区石油开采的效率。
3. 3. The Ranney oil mining system is widely used in oil exploration and production around the world.
   兰尼油矿开采系统在全球范围内广泛应用于石油勘探和生产。