pressure pump suction pipe

例句：

1. 1. The pressure pump suction pipe is crucial for the operation of the oil well.
   压力泵吸入管对于油井的运行至关重要。
2. 2. The engineer had to replace the pressure pump suction pipe due to corrosion.
   工程师不得不因为腐蚀而更换压力泵吸入管。
3. 3. The pressure pump suction pipe was designed to prevent water from entering the system during maintenance.
   压力泵吸入管的设计是为了在维护期间防止水分进入系统。