自动调节设备能代替人的哪些器官的功能？
参考答案：
在自动调节设备中，检测仪表相当于人耳目，调节仪表相当于人的大脑，执行器则相当于人的手。
托辊分槽形托辊、（）、（）、（）等。
Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because（）.
A.the weather is always terrible
B.the condition there is complicated
C.the signals are too p
D.their SES may recive the signals from unwanted satellite
