hoist pump body

例句：

1. 1.The engineer hoisted the heavy machine onto the roof for maintenance.
   工程师将这台重型机器提升到屋顶进行维护。
2. 2.The pump body was damaged during the flood, requiring immediate repair.
   水泵体在洪水中受损，需要立即修理。
3. 3. The engineer carefully hoisted the heavy machine onto the roof to avoid damaging it further.
   工程师小心地将这台重型机器提升到屋顶，以避免进一步损坏它。