| 释义 |
光通信 guāng tōng xìn photo-communication 光通信技术 optical communication technique; 光通信接收机 optical communication receiver; 光通信纤维 optical communication fibre光通信n.phototelegraphy(利用日光反射的闪光等的)光通信光通信；光通信optical communication光通信communication，optical光通信optical communication光通信optic communications光通信optical comunication光通信photo communication |