vacuum-valve receiver

例句：

1. 1. The vacuum valve receiver is used to control the flow of gases in a vacuum system.
   真空阀门接收器用于控制真空系统中气体的流动。
2. 2. The vacuum valve receiver is essential for maintaining the cleanliness of the air in the room.
   真空阀门接收器对于保持房间空气的清洁至关重要。
3. 3.The vacuum valve receiver is designed to prevent air leaks and maintain a constant pressure in the system.
   真空阀门接收器被设计用来防止空气泄漏并维持系统内的压力恒定。