telegraphern.报务员;电报员
telegraphn.电报;电报机vt.打电报;显示
telegraph electronic relay电报电子继电器
telegraph signal generator电报信号发生器
telegraph telecommunication电报通信
telegraph signal distortion电报信号失真
telegraph fire alarm system编码火灾报警系统
telegraphic transfer bought电汇买进
Telegraph Automation System电报自动化系统