low-pressure cylinder

例句：

1. 1.The low-pressure cylinder is used to store and transport gases.
   低压气缸用于储存和运输气体。
2. 2.The low-pressure cylinder is a crucial component of the engine.
   低压气缸是发动机的关键部件。
3. 3.The low-pressure cylinder is responsible for pressurizing the fuel system.
   低压气缸负责为燃油系统加压。