super-telephone telegraphy【通信】
【电学】电报通讯
telegraphy communication
暂无补充释义。
相关词条
direct-current telegraphy
dot-and-dash code telegraphy reception
order, fire or police TELEGRAPHY
acoustical telegraphy【通信】;audio frequency telegraph【通信】;
speed conversion dc telegraphy (direct-current telegraphy)
earth telegraphy
direct-current telegraphy, compensating variations