fire float pump

例句：

1. 1.The fire float pump is used to controlthe spread of fire.
   消防浮筒泵用于控制火势蔓延。
2. 2. Thefire float pump was essentialin extinguishing theblaze.
   消防浮筒泵在扑灭大火中发挥了重要作用。
3. 3. Thefire float pump was designed to provide asafe escape route for people during a fireemergency.
   消防浮筒泵设计为火灾紧急情况下人们提供安全的逃生路线。