A. 对燃油系统的自动控制The automatic control of the fuel system B. 对飞行舵面的自动控制The automatic control of the flight control system C. 发动机的自动控制The automatic control of the engine system
A. 按PRINT键打印 press PRINT key B. 向左的箭头键可使“PRINT”功能显示 The arrow to the left makes the PRINT function to display C. 提醒操作者先按PRINT键,再按←键 Remind the operator to press the PRINT key, then press ← key