borehole pump

例句：

1. 1.The borehole pump is used to extract water from the ground.
   钻孔泵用于从地下提取水。
2. 2.The drilling crew used a borehole pump to pump out the oil.
   钻井队使用钻孔泵来抽油。
3. 3.The borehole pump was essential for the successful completion of the project.
   钻孔泵对于项目的顺利完成至关重要。