reduced pressure discharge

例句：

1. 1. The device wasdesigned to reduce the pressure in the chamber.
   这个装置被设计用来降低腔室的压力。
2. 2. The process of reducing pressure is essential for maintaining a safe working environment.
   降低压力的过程对于保持一个安全的工作环境是必要的。
3. 3.During the reduction process, the temperature and pressure are carefully controlled.
   在减温过程中，温度和压力都被严格控制。