telegraph relay
英 [ˈtelɪɡrɑːf ˈriːleɪ]
美 [ˈtelɪɡræf ˈriːleɪ]
网络 电报继电器; 电报替续器
双语例句
- Devices such as the telegraph and telephone relay messages by creating modulated electrical impulses, or impulses that change in a systematic way.
电报机与电话机等设备，通过产生调制电脉冲或以系统化方式变化的脉冲，来传递信息。 - Study on the Alternate Means of High Speed Telegraph-relay Network
转报高速网备份手段的研究