position command signal

例句：

1. 1.The position command signal is sent to the robot to move forward.
   位置命令信号被发送给机器人以向前移动。
2. 2. The engineer used a position command signal to fix the fault in the circuit.
   工程师使用一个位置命令信号来修复电路中的故障。
3. 3. The position command signal was received by the receiver and interpreted as a request for data.
   接收器接收到位置命令信号并解释为请求数据的信号。