• 发自…的信号

signalingn.打信号；发信号动词signal的现在分词.signaln.信号；标志v.(发信号)通知、表示adj.显著的signal waveform信号波形signal painting信号机涂漆signal duration信号持续时间,脉冲持续时间signal coupling信号耦合signal response信号响应signal strength信号强度signal baseband信号基带signal alphabet信号字母signal modulate信号调制signal terminal信号终端

1. The number of circuits that can be fed input signals from an output device.
   扇出，输出可从输出设备输入信号的电路的数量
2. The equipment picked up the signal from the satellite.
   这设备收到了卫星发出的信号。