absolute pressure regulator

例句：

1. 1. The absolute pressure regulator is responsible for maintaining the airflow in the engine.
   绝对压力调节器负责维护发动机内的气流。
2. 2. The engineer used an absolute pressure regulator to control the flow of gases.
   工程师使用绝对压力调节器来控制气体的流动。
3. 3. The absolute pressure regulator was designed to prevent overheating of the engine.
   绝对压力调节器被设计用来防止引擎过热。