telegraph
【计】 电报分配
telegraph distribution
暂无补充释义。
相关词条
quadruplex telegraph
Nippon Telegraph &Telephone
receiver【通信】;telegraph receiver【通信】
telegraph network
optical telegraph system
subaudio telegraph
radio telegraph transmitter
telegraph distribution
暂无补充释义。
telegraph
quadruplex telegraph
Nippon Telegraph &Telephone
receiver【通信】;telegraph receiver【通信】
telegraph network
optical telegraph system
subaudio telegraph
radio telegraph transmitter