In balancing operation the system works in force and pressure control. 在平衡操作中這個(gè)系統工作在軋制力和壓力控制狀態(tài)。
The pressure control systems provide cabin differential pressure by controlling the outflow of air from the faselage. 壓力控制系統通過(guò)控制機外氣流來(lái)提供客艙壓力差。