光信号

• optical signal
• photosignal
• light signal

参考释义

光信号 [guāng xìn hào]

• -
• 短语
  光信号处理 optical signal processing
  光信号工具 means of light signalling
  光信号探测 optical signal detection
  光信号通路 photo-signal channel
  光信号载波 optical signal carrier