antenna turning motor的意思|示意

A large disc-shaped rectifying antenna attached to the fuselage harvested the microwave energy, turning it into direct current to power an electric motor attached to the plane's propeller.

机身上的圆盘形整流天线能接收地面传输的微波能，将其转化为直流电为飞机推进器上的电动机供能。

The motor servo drive system was used to control antenna turning, adjust the antenna to point at satellite again and receive signal.

再用电机伺服驱动系统控制天线转动，调整其重新指向卫星接收信号。