telephone multiplex 电话多路复用设备 four-wire multiplex facility 四线制多路复用设备 carrier telephone multiplex system 载波电话多路系统 .
基于4个网页-相关网页
carrier telephone multiplex system 载波电话多路系统
telephone multiplex signal 电话多路复用信号
time multiplex telephone exchange 时分多路电话交换机
multiplex telephone [通信] 多路电话 ; 多工电话
shf multiplex telephone facility 超高频多路复用电话设备
single sideband multiplex telephone system [通信] 单边带多路电话系统
multiplex telephone communication 多路电话通信
SHF F multiplex telephone facility 超高频多路复用电话设备
Edison was riding high on the fame and profits from his gadgets for telegraph printing, multiplex telegraphy, telephone improvements and the brand-new phonograph.
当时爱迪生正因为他的电报印刷，复合电报，电话的改进和全新的留声机这些玩意儿扬名四方，并且进账颇多。
The discus - sion of the effect on multiplex telephone communication by noise of FM satellite communication sys - tem and microwave relay communication system is also included.
专门讨论了调频制卫星通信和微波中继通信系统中的噪声对多路电话通信的影响。
应用推荐