这时控制器打开电磁阀并启动水泵加压，待水上满后两者将会同时关闭。
Then the controller opens the solenoid valve and starts the pump pressure, the water will be closed after the two will be closed.
所述控制器构造成通过所述加料泵的操作而将所述反应腔加压至第一压力。
The controller is configured to pressurize the reaction chamber to a first pressure through operation of the charge pump.
所述压力驱动器可以进一步包括混合物控制器，用于允许选择性地调 整传送给患者的加压气体中氧气的浓度。
The pressure driver may further include a mixture control for allowing selective adjustment of the oxygen concentration in pressurized gas delivered to the patient.
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