-
1. The pilot-operatedtype valve is used to control the flowof oil in the engine.
操纵式阀门用于控制发动机中油的流动。
-
2. The pilot-operated type valve was designed toimprove efficiency and reduce maintenance costs.
操纵式阀门被设计用来提高效率和减少维护成本。
-
3.The pilot-operated type valve isessential for maintaining proper air pressure in thecabin.
操纵式阀门对于保持客舱内适当的气压至关重要。