bilge and ballast general service pump

例句：

1. 1.The general service pump is essential for maintaining the stability of the oil tank.
   通用服务泵对于保持油罐的稳定性至关重要。
2. 2. The engineers used a special tool to remove the bilge and ballast from the ship's engine room.
   工程师们使用一种特殊的工具来从船上的引擎室移除油舱和压载水。
3. 3. The general service pump was designed to handle large volumes of water, making it ideal for use inindustrial settings.
   通用服务泵被设计用来处理大量的水，这使得它在工业环境中非常理想。