multip-well pumping unit

例句：

1. 1.The multi-well pumping unit is designed to efficiently extract oil from multiple wells.
   这个多井泵抽单元设计用来从多个井中高效提取石油。
2. 2.The engineers developed a new model of the multi-well pumping unit to improve efficiency.
   工程师们开发了一个新的多井泵抽单元模型，以提高效率。
3. 3. The multi-well pumping unit was installed in the oil field, and it has greatly improved the extraction process.
   在油田安装了这种多井泵抽单元，大大改善了提取过程。