pneumatic pressure device

例句：

1. 1.The pneumatic pressure device was used to pump the water into the tank.
   这个气动压力装置用来将水泵入水箱。
2. 2.The pneumatic pressure device is essential for maintaining the safety of the pipeline system.
   气动压力装置对于保持管道系统的安全至关重要。
3. 3. The pneumatic pressure device can be operated manually or automatically depending on the needs of the user.
   气动压力装置可以根据用户的需求手动操作或自动运行。