fluid pump

例句：

1. 1. The engineer designed a new type of fluid pump for the construction project.
   工程师为建设项目设计了一种新型的流体泵。
2. 2.The fluid pump is responsible for transferring water and other liquids from one place to another.
   流体泵负责将水和其他液体从一个地点转移到另一个地点。
3. 3.The fluid pump was used in the oil field to improve the efficiency of oil extraction.
   流体泵在油田被使用，以提高石油提取的效率。