manual telegraph set 人工电报机
telegraph calling set [通信] 电报呼叫器
VF telegraph testing set 音频电报测试仪
telegraph repeater monitor set 电报转发监控器
telegraph terminal set 电报终端机
telegraph distortion measurement set 电报失真测量装置
A new telegraph line has been set up between the two cities.
那两个城市之间架设了一条新的电报线。
If the telephone guys had set out to make something that did what the telegraph does, but better, they probably would have failed.
如果发明电话得人是参照电报得特点来设计电话得话，即使做的更好，他也会多半失败。
And, according to the Sunday Telegraph, the experiment showed the more 'challenging' prose and poetry set off far more electrical activity in the brain than the pedestrian versions.
根据《星期日电讯报》的报导，这个实验还表明：比起那些平淡的版本，散文和诗作更具有挑战性，脑电活动也活跃得多。
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