pneumatic tank switcher

例句：

1. 1. The pneumatic tank switcher is used to control the flow of gas in a pipeline system.
   气动罐式开关器用于控制管道系统中气体的流动。
2. 2. The pneumatic tank switcher was designed to improve the efficiency of the oil refining process.
   气动罐式开关器被设计用来提高石油精炼过程的效率。
3. 3. The pneumatic tank switcher has been proven to be an effective tool for monitoring and controlling industrial processes.
   气动罐式开关器已被证明是监测和控制工业过程的有效工具。