Input signals are supplied from airplane sensors, mechanical and avionic systems, and the pilots. In the above sentence,输入信号的来源不包括
A.飞机传感器
B.机械和电子系统
C.驾驶员系统
D.前置放大器
正确答案是D
Input signals are supplied from airplane sensors, mechanical and avionic systems, and the pilots. In the above sentence,输入信号的来源不包括
A.飞机传感器
B.机械和电子系统
C.驾驶员系统
D.前置放大器
正确答案是D